77750790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 135138810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 59, 62, 65, 78, 93, 109, 118, 130, 155, 177, 186, 195, 218, 295, 310, 327, 354, 390, 403, 465, 545, 590, 654, 767, 806, 885, 930, 1090, 1209, 1417, 1534, 1635, 1770, 1829, 2015, 2301, 2418, 2834, 3270, 3379, 3658, 3835, 4030, 4251, 4602, 5487, 6045, 6431, 6758, 7085, 7670, 8502, 9145, 10137, 10974, 11505, 12090, 12862, 14170, 16895, 18290, 19293, 20274, 21255, 23010, 23777, 27435, 32155, 33790, 38586, 42510, 43927, 47554, 50685, 54870, 64310, 71331, 83603, 87854, 96465, 101370, 118885, 131781, 142662, 167206, 192930, 199361, 219635, 237770, 250809, 263562, 356655, 398722, 418015, 439270, 501618, 598083, 658905, 713310, 836030, 996805, 1196166, 1254045, 1317810, 1993610, 2508090, 2591693, 2990415, 5183386, 5980830, 7775079, 12958465, 15550158, 25916930, 38875395, 77750790]

約数ペア:

[(1, 77750790), (2, 38875395), (3, 25916930), (5, 15550158), (6, 12958465), (10, 7775079), (13, 5980830), (15, 5183386), (26, 2990415), (30, 2591693), (31, 2508090), (39, 1993610), (59, 1317810), (62, 1254045), (65, 1196166), (78, 996805), (93, 836030), (109, 713310), (118, 658905), (130, 598083), (155, 501618), (177, 439270), (186, 418015), (195, 398722), (218, 356655), (295, 263562), (310, 250809), (327, 237770), (354, 219635), (390, 199361), (403, 192930), (465, 167206), (545, 142662), (590, 131781), (654, 118885), (767, 101370), (806, 96465), (885, 87854), (930, 83603), (1090, 71331), (1209, 64310), (1417, 54870), (1534, 50685), (1635, 47554), (1770, 43927), (1829, 42510), (2015, 38586), (2301, 33790), (2418, 32155), (2834, 27435), (3270, 23777), (3379, 23010), (3658, 21255), (3835, 20274), (4030, 19293), (4251, 18290), (4602, 16895), (5487, 14170), (6045, 12862), (6431, 12090), (6758, 11505), (7085, 10974), (7670, 10137), (8502, 9145)]