137963700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 216

約数和(自身を含む): 503717760

約数和(自身を除く): 365754060

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, 210, 225, 244, 252, 300, 305, 315, 350, 359, 366, 420, 427, 450, 525, 549, 610, 630, 700, 718, 732, 854, 900, 915, 1050, 1077, 1098, 1220, 1260, 1281, 1436, 1525, 1575, 1708, 1795, 1830, 2100, 2135, 2154, 2196, 2513, 2562, 2745, 3050, 3150, 3231, 3590, 3660, 3843, 4270, 4308, 4575, 5026, 5124, 5385, 5490, 6100, 6300, 6405, 6462, 7180, 7539, 7686, 8540, 8975, 9150, 10052, 10675, 10770, 10980, 12565, 12810, 12924, 13725, 15078, 15372, 16155, 17950, 18300, 19215, 21350, 21540, 21899, 22617, 25130, 25620, 26925, 27450, 30156, 32025, 32310, 35900, 37695, 38430, 42700, 43798, 45234, 50260, 53850, 54900, 62825, 64050, 64620, 65697, 75390, 76860, 80775, 87596, 90468, 96075, 107700, 109495, 113085, 125650, 128100, 131394, 150780, 153293, 161550, 188475, 192150, 197091, 218990, 226170, 251300, 262788, 306586, 323100, 328485, 376950, 384300, 394182, 437980, 452340, 459879, 547475, 565425, 613172, 656970, 753900, 766465, 788364, 919758, 985455, 1094950, 1130850, 1313940, 1379637, 1532930, 1642425, 1839516, 1970910, 2189900, 2261700, 2299395, 2759274, 3065860, 3284850, 3832325, 3941820, 4598790, 4927275, 5518548, 6569700, 6898185, 7664650, 9197580, 9854550, 11496975, 13796370, 15329300, 19709100, 22993950, 27592740, 34490925, 45987900, 68981850, 137963700]

約数ペア:

[(1, 137963700), (2, 68981850), (3, 45987900), (4, 34490925), (5, 27592740), (6, 22993950), (7, 19709100), (9, 15329300), (10, 13796370), (12, 11496975), (14, 9854550), (15, 9197580), (18, 7664650), (20, 6898185), (21, 6569700), (25, 5518548), (28, 4927275), (30, 4598790), (35, 3941820), (36, 3832325), (42, 3284850), (45, 3065860), (50, 2759274), (60, 2299395), (61, 2261700), (63, 2189900), (70, 1970910), (75, 1839516), (84, 1642425), (90, 1532930), (100, 1379637), (105, 1313940), (122, 1130850), (126, 1094950), (140, 985455), (150, 919758), (175, 788364), (180, 766465), (183, 753900), (210, 656970), (225, 613172), (244, 565425), (252, 547475), (300, 459879), (305, 452340), (315, 437980), (350, 394182), (359, 384300), (366, 376950), (420, 328485), (427, 323100), (450, 306586), (525, 262788), (549, 251300), (610, 226170), (630, 218990), (700, 197091), (718, 192150), (732, 188475), (854, 161550), (900, 153293), (915, 150780), (1050, 131394), (1077, 128100), (1098, 125650), (1220, 113085), (1260, 109495), (1281, 107700), (1436, 96075), (1525, 90468), (1575, 87596), (1708, 80775), (1795, 76860), (1830, 75390), (2100, 65697), (2135, 64620), (2154, 64050), (2196, 62825), (2513, 54900), (2562, 53850), (2745, 50260), (3050, 45234), (3150, 43798), (3231, 42700), (3590, 38430), (3660, 37695), (3843, 35900), (4270, 32310), (4308, 32025), (4575, 30156), (5026, 27450), (5124, 26925), (5385, 25620), (5490, 25130), (6100, 22617), (6300, 21899), (6405, 21540), (6462, 21350), (7180, 19215), (7539, 18300), (7686, 17950), (8540, 16155), (8975, 15372), (9150, 15078), (10052, 13725), (10675, 12924), (10770, 12810), (10980, 12565)]