63187160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 151891200

約数和(自身を除く): 88704040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 1171, 1349, 1420, 2342, 2698, 2840, 4684, 5396, 5855, 6745, 9368, 10792, 11710, 13490, 22249, 23420, 26980, 44498, 46840, 53960, 83141, 88996, 111245, 166282, 177992, 222490, 332564, 415705, 444980, 665128, 831410, 889960, 1579679, 1662820, 3159358, 3325640, 6318716, 7898395, 12637432, 15796790, 31593580, 63187160]

約数ペア:

[(1, 63187160), (2, 31593580), (4, 15796790), (5, 12637432), (8, 7898395), (10, 6318716), (19, 3325640), (20, 3159358), (38, 1662820), (40, 1579679), (71, 889960), (76, 831410), (95, 665128), (142, 444980), (152, 415705), (190, 332564), (284, 222490), (355, 177992), (380, 166282), (568, 111245), (710, 88996), (760, 83141), (1171, 53960), (1349, 46840), (1420, 44498), (2342, 26980), (2698, 23420), (2840, 22249), (4684, 13490), (5396, 11710), (5855, 10792), (6745, 9368)]