79182040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 210535200

約数和(自身を除く): 131353160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 569, 710, 980, 994, 1138, 1420, 1960, 1988, 2276, 2485, 2840, 2845, 3479, 3976, 3983, 4552, 4970, 5690, 6958, 7966, 9940, 11380, 13916, 15932, 17395, 19880, 19915, 22760, 27832, 27881, 31864, 34790, 39830, 40399, 55762, 69580, 79660, 80798, 111524, 139160, 139405, 159320, 161596, 201995, 223048, 278810, 282793, 323192, 403990, 557620, 565586, 807980, 1115240, 1131172, 1413965, 1615960, 1979551, 2262344, 2827930, 3959102, 5655860, 7918204, 9897755, 11311720, 15836408, 19795510, 39591020, 79182040]

約数ペア:

[(1, 79182040), (2, 39591020), (4, 19795510), (5, 15836408), (7, 11311720), (8, 9897755), (10, 7918204), (14, 5655860), (20, 3959102), (28, 2827930), (35, 2262344), (40, 1979551), (49, 1615960), (56, 1413965), (70, 1131172), (71, 1115240), (98, 807980), (140, 565586), (142, 557620), (196, 403990), (245, 323192), (280, 282793), (284, 278810), (355, 223048), (392, 201995), (490, 161596), (497, 159320), (568, 139405), (569, 139160), (710, 111524), (980, 80798), (994, 79660), (1138, 69580), (1420, 55762), (1960, 40399), (1988, 39830), (2276, 34790), (2485, 31864), (2840, 27881), (2845, 27832), (3479, 22760), (3976, 19915), (3983, 19880), (4552, 17395), (4970, 15932), (5690, 13916), (6958, 11380), (7966, 9940)]