42657300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 163600640

約数和(自身を除く): 120943340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 37, 42, 45, 50, 54, 60, 61, 63, 70, 74, 75, 84, 90, 100, 105, 108, 111, 122, 126, 135, 140, 148, 150, 175, 180, 183, 185, 189, 210, 222, 225, 244, 252, 259, 270, 300, 305, 315, 333, 350, 366, 370, 378, 420, 427, 444, 450, 518, 525, 540, 549, 555, 610, 630, 666, 675, 700, 732, 740, 756, 777, 854, 900, 915, 925, 945, 999, 1036, 1050, 1098, 1110, 1220, 1260, 1281, 1295, 1332, 1350, 1525, 1554, 1575, 1647, 1665, 1708, 1830, 1850, 1890, 1998, 2100, 2135, 2196, 2220, 2257, 2331, 2562, 2590, 2700, 2745, 2775, 3050, 3108, 3150, 3294, 3330, 3660, 3700, 3780, 3843, 3885, 3996, 4270, 4514, 4575, 4662, 4725, 4995, 5124, 5180, 5490, 5550, 6100, 6300, 6405, 6475, 6588, 6660, 6771, 6993, 7686, 7770, 8235, 8325, 8540, 9028, 9150, 9324, 9450, 9990, 10675, 10980, 11100, 11285, 11529, 11655, 12810, 12950, 13542, 13725, 13986, 15372, 15540, 15799, 16470, 16650, 18300, 18900, 19215, 19425, 19980, 20313, 21350, 22570, 23058, 23310, 24975, 25620, 25900, 27084, 27450, 27972, 31598, 32025, 32940, 33300, 33855, 34965, 38430, 38850, 40626, 41175, 42700, 45140, 46116, 46620, 47397, 49950, 54900, 56425, 57645, 58275, 60939, 63196, 64050, 67710, 69930, 76860, 77700, 78995, 81252, 82350, 94794, 96075, 99900, 101565, 112850, 115290, 116550, 121878, 128100, 135420, 139860, 142191, 157990, 164700, 169275, 174825, 189588, 192150, 203130, 225700, 230580, 233100, 236985, 243756, 284382, 288225, 304695, 315980, 338550, 349650, 384300, 394975, 406260, 426573, 473970, 507825, 568764, 576450, 609390, 677100, 699300, 710955, 789950, 853146, 947940, 1015650, 1152900, 1184925, 1218780, 1421910, 1523475, 1579900, 1706292, 2031300, 2132865, 2369850, 2843820, 3046950, 3554775, 4265730, 4739700, 6093900, 7109550, 8531460, 10664325, 14219100, 21328650, 42657300]

約数ペア:

[(1, 42657300), (2, 21328650), (3, 14219100), (4, 10664325), (5, 8531460), (6, 7109550), (7, 6093900), (9, 4739700), (10, 4265730), (12, 3554775), (14, 3046950), (15, 2843820), (18, 2369850), (20, 2132865), (21, 2031300), (25, 1706292), (27, 1579900), (28, 1523475), (30, 1421910), (35, 1218780), (36, 1184925), (37, 1152900), (42, 1015650), (45, 947940), (50, 853146), (54, 789950), (60, 710955), (61, 699300), (63, 677100), (70, 609390), (74, 576450), (75, 568764), (84, 507825), (90, 473970), (100, 426573), (105, 406260), (108, 394975), (111, 384300), (122, 349650), (126, 338550), (135, 315980), (140, 304695), (148, 288225), (150, 284382), (175, 243756), (180, 236985), (183, 233100), (185, 230580), (189, 225700), (210, 203130), (222, 192150), (225, 189588), (244, 174825), (252, 169275), (259, 164700), (270, 157990), (300, 142191), (305, 139860), (315, 135420), (333, 128100), (350, 121878), (366, 116550), (370, 115290), (378, 112850), (420, 101565), (427, 99900), (444, 96075), (450, 94794), (518, 82350), (525, 81252), (540, 78995), (549, 77700), (555, 76860), (610, 69930), (630, 67710), (666, 64050), (675, 63196), (700, 60939), (732, 58275), (740, 57645), (756, 56425), (777, 54900), (854, 49950), (900, 47397), (915, 46620), (925, 46116), (945, 45140), (999, 42700), (1036, 41175), (1050, 40626), (1098, 38850), (1110, 38430), (1220, 34965), (1260, 33855), (1281, 33300), (1295, 32940), (1332, 32025), (1350, 31598), (1525, 27972), (1554, 27450), (1575, 27084), (1647, 25900), (1665, 25620), (1708, 24975), (1830, 23310), (1850, 23058), (1890, 22570), (1998, 21350), (2100, 20313), (2135, 19980), (2196, 19425), (2220, 19215), (2257, 18900), (2331, 18300), (2562, 16650), (2590, 16470), (2700, 15799), (2745, 15540), (2775, 15372), (3050, 13986), (3108, 13725), (3150, 13542), (3294, 12950), (3330, 12810), (3660, 11655), (3700, 11529), (3780, 11285), (3843, 11100), (3885, 10980), (3996, 10675), (4270, 9990), (4514, 9450), (4575, 9324), (4662, 9150), (4725, 9028), (4995, 8540), (5124, 8325), (5180, 8235), (5490, 7770), (5550, 7686), (6100, 6993), (6300, 6771), (6405, 6660), (6475, 6588)]