101187160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 241171200

約数和(自身を除く): 139984040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 211, 380, 422, 631, 760, 844, 1055, 1262, 1688, 2110, 2524, 3155, 4009, 4220, 5048, 6310, 8018, 8440, 11989, 12620, 16036, 20045, 23978, 25240, 32072, 40090, 47956, 59945, 80180, 95912, 119890, 133141, 160360, 239780, 266282, 479560, 532564, 665705, 1065128, 1331410, 2529679, 2662820, 5059358, 5325640, 10118716, 12648395, 20237432, 25296790, 50593580, 101187160]

約数ペア:

[(1, 101187160), (2, 50593580), (4, 25296790), (5, 20237432), (8, 12648395), (10, 10118716), (19, 5325640), (20, 5059358), (38, 2662820), (40, 2529679), (76, 1331410), (95, 1065128), (152, 665705), (190, 532564), (211, 479560), (380, 266282), (422, 239780), (631, 160360), (760, 133141), (844, 119890), (1055, 95912), (1262, 80180), (1688, 59945), (2110, 47956), (2524, 40090), (3155, 32072), (4009, 25240), (4220, 23978), (5048, 20045), (6310, 16036), (8018, 12620), (8440, 11989)]