101638620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19471}}^1$

素因数の和:19515

約数の個数: 72

約数和(自身を含む): 318951360

約数和(自身を除く): 217312740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 19471, 38942, 58413, 77884, 97355, 116826, 175239, 194710, 233652, 292065, 350478, 389420, 564659, 584130, 700956, 876195, 1129318, 1168260, 1693977, 1752390, 2258636, 2823295, 3387954, 3504780, 5081931, 5646590, 6775908, 8469885, 10163862, 11293180, 16939770, 20327724, 25409655, 33879540, 50819310, 101638620]

約数ペア:

[(1, 101638620), (2, 50819310), (3, 33879540), (4, 25409655), (5, 20327724), (6, 16939770), (9, 11293180), (10, 10163862), (12, 8469885), (15, 6775908), (18, 5646590), (20, 5081931), (29, 3504780), (30, 3387954), (36, 2823295), (45, 2258636), (58, 1752390), (60, 1693977), (87, 1168260), (90, 1129318), (116, 876195), (145, 700956), (174, 584130), (180, 564659), (261, 389420), (290, 350478), (348, 292065), (435, 233652), (522, 194710), (580, 175239), (870, 116826), (1044, 97355), (1305, 77884), (1740, 58413), (2610, 38942), (5220, 19471)]