175047047980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{161563}}^1$

素因数の和:161759

約数の個数: 96

約数和(自身を含む): 429941191680

約数和(自身を除く): 254894143700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 109, 140, 142, 218, 284, 355, 436, 497, 545, 710, 763, 994, 1090, 1420, 1526, 1988, 2180, 2485, 3052, 3815, 4970, 7630, 7739, 9940, 15260, 15478, 30956, 38695, 54173, 77390, 108346, 154780, 161563, 216692, 270865, 323126, 541730, 646252, 807815, 1083460, 1130941, 1615630, 2261882, 3231260, 4523764, 5654705, 11309410, 11470973, 17610367, 22618820, 22941946, 35220734, 45883892, 57354865, 70441468, 80296811, 88051835, 114709730, 123272569, 160593622, 176103670, 229419460, 246545138, 321187244, 352207340, 401484055, 493090276, 616362845, 802968110, 1232725690, 1250336057, 1605936220, 2465451380, 2500672114, 5001344228, 6251680285, 8752352399, 12503360570, 17504704798, 25006721140, 35009409596, 43761761995, 87523523990, 175047047980]

約数ペア:

[(1, 175047047980), (2, 87523523990), (4, 43761761995), (5, 35009409596), (7, 25006721140), (10, 17504704798), (14, 12503360570), (20, 8752352399), (28, 6251680285), (35, 5001344228), (70, 2500672114), (71, 2465451380), (109, 1605936220), (140, 1250336057), (142, 1232725690), (218, 802968110), (284, 616362845), (355, 493090276), (436, 401484055), (497, 352207340), (545, 321187244), (710, 246545138), (763, 229419460), (994, 176103670), (1090, 160593622), (1420, 123272569), (1526, 114709730), (1988, 88051835), (2180, 80296811), (2485, 70441468), (3052, 57354865), (3815, 45883892), (4970, 35220734), (7630, 22941946), (7739, 22618820), (9940, 17610367), (15260, 11470973), (15478, 11309410), (30956, 5654705), (38695, 4523764), (54173, 3231260), (77390, 2261882), (108346, 1615630), (154780, 1130941), (161563, 1083460), (216692, 807815), (270865, 646252), (323126, 541730)]