127651810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 293932800

約数和(自身を除く): 166280990

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 59, 65, 85, 89, 110, 118, 130, 143, 170, 178, 187, 221, 286, 295, 374, 442, 445, 590, 649, 715, 767, 890, 935, 979, 1003, 1105, 1157, 1298, 1430, 1513, 1534, 1870, 1958, 2006, 2210, 2314, 2431, 3026, 3245, 3835, 4862, 4895, 5015, 5251, 5785, 6490, 7565, 7670, 8437, 9790, 10030, 10502, 11033, 11570, 12155, 12727, 13039, 15130, 16643, 16874, 19669, 22066, 24310, 25454, 26078, 26255, 33286, 39338, 42185, 52510, 55165, 57761, 63635, 65195, 68263, 83215, 84370, 89267, 98345, 110330, 115522, 127270, 130390, 136526, 143429, 166430, 178534, 196690, 216359, 286858, 288805, 341315, 432718, 446335, 577610, 682630, 717145, 750893, 892670, 981937, 1081795, 1160471, 1434290, 1501786, 1963874, 2163590, 2320942, 3754465, 4909685, 5802355, 7508930, 9819370, 11604710, 12765181, 25530362, 63825905, 127651810]

約数ペア:

[(1, 127651810), (2, 63825905), (5, 25530362), (10, 12765181), (11, 11604710), (13, 9819370), (17, 7508930), (22, 5802355), (26, 4909685), (34, 3754465), (55, 2320942), (59, 2163590), (65, 1963874), (85, 1501786), (89, 1434290), (110, 1160471), (118, 1081795), (130, 981937), (143, 892670), (170, 750893), (178, 717145), (187, 682630), (221, 577610), (286, 446335), (295, 432718), (374, 341315), (442, 288805), (445, 286858), (590, 216359), (649, 196690), (715, 178534), (767, 166430), (890, 143429), (935, 136526), (979, 130390), (1003, 127270), (1105, 115522), (1157, 110330), (1298, 98345), (1430, 89267), (1513, 84370), (1534, 83215), (1870, 68263), (1958, 65195), (2006, 63635), (2210, 57761), (2314, 55165), (2431, 52510), (3026, 42185), (3245, 39338), (3835, 33286), (4862, 26255), (4895, 26078), (5015, 25454), (5251, 24310), (5785, 22066), (6490, 19669), (7565, 16874), (7670, 16643), (8437, 15130), (9790, 13039), (10030, 12727), (10502, 12155), (11033, 11570)]