131987460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6505

約数の個数: 96

約数和(自身を含む): 416231424

約数和(自身を除く): 284243964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6451, 6820, 10230, 12902, 19353, 20460, 25804, 32255, 38706, 64510, 70961, 77412, 96765, 129020, 141922, 193530, 199981, 212883, 283844, 354805, 387060, 399962, 425766, 599943, 709610, 799924, 851532, 999905, 1064415, 1199886, 1419220, 1999810, 2128830, 2199791, 2399772, 2999715, 3999620, 4257660, 4399582, 5999430, 6599373, 8799164, 10998955, 11998860, 13198746, 21997910, 26397492, 32996865, 43995820, 65993730, 131987460]

約数ペア:

[(1, 131987460), (2, 65993730), (3, 43995820), (4, 32996865), (5, 26397492), (6, 21997910), (10, 13198746), (11, 11998860), (12, 10998955), (15, 8799164), (20, 6599373), (22, 5999430), (30, 4399582), (31, 4257660), (33, 3999620), (44, 2999715), (55, 2399772), (60, 2199791), (62, 2128830), (66, 1999810), (93, 1419220), (110, 1199886), (124, 1064415), (132, 999905), (155, 851532), (165, 799924), (186, 709610), (220, 599943), (310, 425766), (330, 399962), (341, 387060), (372, 354805), (465, 283844), (620, 212883), (660, 199981), (682, 193530), (930, 141922), (1023, 129020), (1364, 96765), (1705, 77412), (1860, 70961), (2046, 64510), (3410, 38706), (4092, 32255), (5115, 25804), (6451, 20460), (6820, 19353), (10230, 12902)]