708920550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 2065649040

約数和(自身を除く): 1356728490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 179, 195, 225, 234, 325, 358, 390, 450, 537, 585, 650, 677, 895, 975, 1074, 1170, 1354, 1611, 1790, 1950, 2031, 2327, 2685, 2925, 3222, 3385, 4062, 4475, 4654, 5370, 5850, 6093, 6770, 6981, 8055, 8801, 8950, 10155, 11635, 12186, 13425, 13962, 16110, 16925, 17602, 20310, 20943, 23270, 26403, 26850, 30465, 33850, 34905, 40275, 41886, 44005, 50775, 52806, 58175, 60930, 69810, 79209, 80550, 88010, 101550, 104715, 116350, 121183, 132015, 152325, 158418, 174525, 209430, 220025, 242366, 264030, 304650, 349050, 363549, 396045, 440050, 523575, 605915, 660075, 727098, 792090, 1047150, 1090647, 1211830, 1320150, 1575379, 1817745, 1980225, 2181294, 3029575, 3150758, 3635490, 3960450, 4726137, 5453235, 6059150, 7876895, 9088725, 9452274, 10906470, 14178411, 15753790, 18177450, 23630685, 27266175, 28356822, 39384475, 47261370, 54532350, 70892055, 78768950, 118153425, 141784110, 236306850, 354460275, 708920550]

約数ペア:

[(1, 708920550), (2, 354460275), (3, 236306850), (5, 141784110), (6, 118153425), (9, 78768950), (10, 70892055), (13, 54532350), (15, 47261370), (18, 39384475), (25, 28356822), (26, 27266175), (30, 23630685), (39, 18177450), (45, 15753790), (50, 14178411), (65, 10906470), (75, 9452274), (78, 9088725), (90, 7876895), (117, 6059150), (130, 5453235), (150, 4726137), (179, 3960450), (195, 3635490), (225, 3150758), (234, 3029575), (325, 2181294), (358, 1980225), (390, 1817745), (450, 1575379), (537, 1320150), (585, 1211830), (650, 1090647), (677, 1047150), (895, 792090), (975, 727098), (1074, 660075), (1170, 605915), (1354, 523575), (1611, 440050), (1790, 396045), (1950, 363549), (2031, 349050), (2327, 304650), (2685, 264030), (2925, 242366), (3222, 220025), (3385, 209430), (4062, 174525), (4475, 158418), (4654, 152325), (5370, 132015), (5850, 121183), (6093, 116350), (6770, 104715), (6981, 101550), (8055, 88010), (8801, 80550), (8950, 79209), (10155, 69810), (11635, 60930), (12186, 58175), (13425, 52806), (13962, 50775), (16110, 44005), (16925, 41886), (17602, 40275), (20310, 34905), (20943, 33850), (23270, 30465), (26403, 26850)]