75707100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 277044768

約数和(自身を除く): 201337668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 61, 63, 70, 75, 84, 90, 100, 105, 122, 126, 140, 150, 175, 180, 183, 197, 210, 225, 244, 252, 300, 305, 315, 350, 366, 394, 420, 427, 450, 525, 549, 591, 610, 630, 700, 732, 788, 854, 900, 915, 985, 1050, 1098, 1182, 1220, 1260, 1281, 1379, 1525, 1575, 1708, 1773, 1830, 1970, 2100, 2135, 2196, 2364, 2562, 2745, 2758, 2955, 3050, 3150, 3546, 3660, 3843, 3940, 4137, 4270, 4575, 4925, 5124, 5490, 5516, 5910, 6100, 6300, 6405, 6895, 7092, 7686, 8274, 8540, 8865, 9150, 9850, 10675, 10980, 11820, 12017, 12411, 12810, 13725, 13790, 14775, 15372, 16548, 17730, 18300, 19215, 19700, 20685, 21350, 24034, 24822, 25620, 27450, 27580, 29550, 32025, 34475, 35460, 36051, 38430, 41370, 42700, 44325, 48068, 49644, 54900, 59100, 60085, 62055, 64050, 68950, 72102, 76860, 82740, 84119, 88650, 96075, 103425, 108153, 120170, 124110, 128100, 137900, 144204, 168238, 177300, 180255, 192150, 206850, 216306, 240340, 248220, 252357, 300425, 310275, 336476, 360510, 384300, 413700, 420595, 432612, 504714, 540765, 600850, 620550, 721020, 757071, 841190, 901275, 1009428, 1081530, 1201700, 1241100, 1261785, 1514142, 1682380, 1802550, 2102975, 2163060, 2523570, 2703825, 3028284, 3605100, 3785355, 4205950, 5047140, 5407650, 6308925, 7570710, 8411900, 10815300, 12617850, 15141420, 18926775, 25235700, 37853550, 75707100]

約数ペア:

[(1, 75707100), (2, 37853550), (3, 25235700), (4, 18926775), (5, 15141420), (6, 12617850), (7, 10815300), (9, 8411900), (10, 7570710), (12, 6308925), (14, 5407650), (15, 5047140), (18, 4205950), (20, 3785355), (21, 3605100), (25, 3028284), (28, 2703825), (30, 2523570), (35, 2163060), (36, 2102975), (42, 1802550), (45, 1682380), (50, 1514142), (60, 1261785), (61, 1241100), (63, 1201700), (70, 1081530), (75, 1009428), (84, 901275), (90, 841190), (100, 757071), (105, 721020), (122, 620550), (126, 600850), (140, 540765), (150, 504714), (175, 432612), (180, 420595), (183, 413700), (197, 384300), (210, 360510), (225, 336476), (244, 310275), (252, 300425), (300, 252357), (305, 248220), (315, 240340), (350, 216306), (366, 206850), (394, 192150), (420, 180255), (427, 177300), (450, 168238), (525, 144204), (549, 137900), (591, 128100), (610, 124110), (630, 120170), (700, 108153), (732, 103425), (788, 96075), (854, 88650), (900, 84119), (915, 82740), (985, 76860), (1050, 72102), (1098, 68950), (1182, 64050), (1220, 62055), (1260, 60085), (1281, 59100), (1379, 54900), (1525, 49644), (1575, 48068), (1708, 44325), (1773, 42700), (1830, 41370), (1970, 38430), (2100, 36051), (2135, 35460), (2196, 34475), (2364, 32025), (2562, 29550), (2745, 27580), (2758, 27450), (2955, 25620), (3050, 24822), (3150, 24034), (3546, 21350), (3660, 20685), (3843, 19700), (3940, 19215), (4137, 18300), (4270, 17730), (4575, 16548), (4925, 15372), (5124, 14775), (5490, 13790), (5516, 13725), (5910, 12810), (6100, 12411), (6300, 12017), (6405, 11820), (6895, 10980), (7092, 10675), (7686, 9850), (8274, 9150), (8540, 8865)]