51230340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13553}}^1$

素因数の和:13578

約数の個数: 96

約数和(自身を含む): 182165760

約数和(自身を除く): 130935420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 13553, 27106, 40659, 54212, 67765, 81318, 94871, 121977, 135530, 162636, 189742, 203295, 243954, 271060, 284613, 365931, 379484, 406590, 474355, 487908, 569226, 609885, 731862, 813180, 853839, 948710, 1138452, 1219770, 1423065, 1463724, 1707678, 1829655, 1897420, 2439540, 2561517, 2846130, 3415356, 3659310, 4269195, 5123034, 5692260, 7318620, 8538390, 10246068, 12807585, 17076780, 25615170, 51230340]

約数ペア:

[(1, 51230340), (2, 25615170), (3, 17076780), (4, 12807585), (5, 10246068), (6, 8538390), (7, 7318620), (9, 5692260), (10, 5123034), (12, 4269195), (14, 3659310), (15, 3415356), (18, 2846130), (20, 2561517), (21, 2439540), (27, 1897420), (28, 1829655), (30, 1707678), (35, 1463724), (36, 1423065), (42, 1219770), (45, 1138452), (54, 948710), (60, 853839), (63, 813180), (70, 731862), (84, 609885), (90, 569226), (105, 487908), (108, 474355), (126, 406590), (135, 379484), (140, 365931), (180, 284613), (189, 271060), (210, 243954), (252, 203295), (270, 189742), (315, 162636), (378, 135530), (420, 121977), (540, 94871), (630, 81318), (756, 67765), (945, 54212), (1260, 40659), (1890, 27106), (3780, 13553)]