64572690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 202245120

約数和(自身を除く): 137672430

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 49, 62, 65, 70, 78, 91, 93, 98, 105, 109, 130, 147, 155, 182, 186, 195, 210, 217, 218, 245, 273, 294, 310, 327, 390, 403, 434, 455, 465, 490, 545, 546, 637, 651, 654, 735, 763, 806, 910, 930, 1085, 1090, 1209, 1274, 1302, 1365, 1417, 1470, 1519, 1526, 1635, 1911, 2015, 2170, 2289, 2418, 2730, 2821, 2834, 3038, 3185, 3255, 3270, 3379, 3815, 3822, 4030, 4251, 4557, 4578, 5341, 5642, 6045, 6370, 6510, 6758, 7085, 7595, 7630, 8463, 8502, 9114, 9555, 9919, 10137, 10682, 11445, 12090, 14105, 14170, 15190, 16023, 16895, 16926, 19110, 19747, 19838, 20274, 21255, 22785, 22890, 23653, 26705, 28210, 29757, 32046, 33790, 39494, 42315, 42510, 43927, 45570, 47306, 49595, 50685, 53410, 59241, 59514, 69433, 70959, 80115, 84630, 87854, 98735, 99190, 101370, 118265, 118482, 131781, 138866, 141918, 148785, 160230, 165571, 197470, 208299, 219635, 236530, 263562, 296205, 297570, 307489, 331142, 347165, 354795, 416598, 439270, 496713, 592410, 614978, 658905, 694330, 709590, 827855, 922467, 993426, 1041495, 1317810, 1537445, 1655710, 1844934, 2082990, 2152423, 2483565, 3074890, 4304846, 4612335, 4967130, 6457269, 9224670, 10762115, 12914538, 21524230, 32286345, 64572690]

約数ペア:

[(1, 64572690), (2, 32286345), (3, 21524230), (5, 12914538), (6, 10762115), (7, 9224670), (10, 6457269), (13, 4967130), (14, 4612335), (15, 4304846), (21, 3074890), (26, 2483565), (30, 2152423), (31, 2082990), (35, 1844934), (39, 1655710), (42, 1537445), (49, 1317810), (62, 1041495), (65, 993426), (70, 922467), (78, 827855), (91, 709590), (93, 694330), (98, 658905), (105, 614978), (109, 592410), (130, 496713), (147, 439270), (155, 416598), (182, 354795), (186, 347165), (195, 331142), (210, 307489), (217, 297570), (218, 296205), (245, 263562), (273, 236530), (294, 219635), (310, 208299), (327, 197470), (390, 165571), (403, 160230), (434, 148785), (455, 141918), (465, 138866), (490, 131781), (545, 118482), (546, 118265), (637, 101370), (651, 99190), (654, 98735), (735, 87854), (763, 84630), (806, 80115), (910, 70959), (930, 69433), (1085, 59514), (1090, 59241), (1209, 53410), (1274, 50685), (1302, 49595), (1365, 47306), (1417, 45570), (1470, 43927), (1519, 42510), (1526, 42315), (1635, 39494), (1911, 33790), (2015, 32046), (2170, 29757), (2289, 28210), (2418, 26705), (2730, 23653), (2821, 22890), (2834, 22785), (3038, 21255), (3185, 20274), (3255, 19838), (3270, 19747), (3379, 19110), (3815, 16926), (3822, 16895), (4030, 16023), (4251, 15190), (4557, 14170), (4578, 14105), (5341, 12090), (5642, 11445), (6045, 10682), (6370, 10137), (6510, 9919), (6758, 9555), (7085, 9114), (7595, 8502), (7630, 8463)]