99955160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 234144000

約数和(自身を除く): 134188840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 541, 596, 620, 745, 1082, 1192, 1240, 1490, 2164, 2705, 2980, 4328, 4619, 5410, 5960, 9238, 10820, 16771, 18476, 21640, 23095, 33542, 36952, 46190, 67084, 80609, 83855, 92380, 134168, 161218, 167710, 184760, 322436, 335420, 403045, 644872, 670840, 806090, 1612180, 2498879, 3224360, 4997758, 9995516, 12494395, 19991032, 24988790, 49977580, 99955160]

約数ペア:

[(1, 99955160), (2, 49977580), (4, 24988790), (5, 19991032), (8, 12494395), (10, 9995516), (20, 4997758), (31, 3224360), (40, 2498879), (62, 1612180), (124, 806090), (149, 670840), (155, 644872), (248, 403045), (298, 335420), (310, 322436), (541, 184760), (596, 167710), (620, 161218), (745, 134168), (1082, 92380), (1192, 83855), (1240, 80609), (1490, 67084), (2164, 46190), (2705, 36952), (2980, 33542), (4328, 23095), (4619, 21640), (5410, 18476), (5960, 16771), (9238, 10820)]