63967600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 170212320

約数和(自身を除く): 106244720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 170, 184, 200, 230, 272, 340, 368, 391, 400, 409, 425, 460, 575, 680, 782, 818, 850, 920, 1150, 1360, 1564, 1636, 1700, 1840, 1955, 2045, 2300, 3128, 3272, 3400, 3910, 4090, 4600, 6256, 6544, 6800, 6953, 7820, 8180, 9200, 9407, 9775, 10225, 13906, 15640, 16360, 18814, 19550, 20450, 27812, 31280, 32720, 34765, 37628, 39100, 40900, 47035, 55624, 69530, 75256, 78200, 81800, 94070, 111248, 139060, 150512, 156400, 159919, 163600, 173825, 188140, 235175, 278120, 319838, 347650, 376280, 470350, 556240, 639676, 695300, 752560, 799595, 940700, 1279352, 1390600, 1599190, 1881400, 2558704, 2781200, 3198380, 3762800, 3997975, 6396760, 7995950, 12793520, 15991900, 31983800, 63967600]

約数ペア:

[(1, 63967600), (2, 31983800), (4, 15991900), (5, 12793520), (8, 7995950), (10, 6396760), (16, 3997975), (17, 3762800), (20, 3198380), (23, 2781200), (25, 2558704), (34, 1881400), (40, 1599190), (46, 1390600), (50, 1279352), (68, 940700), (80, 799595), (85, 752560), (92, 695300), (100, 639676), (115, 556240), (136, 470350), (170, 376280), (184, 347650), (200, 319838), (230, 278120), (272, 235175), (340, 188140), (368, 173825), (391, 163600), (400, 159919), (409, 156400), (425, 150512), (460, 139060), (575, 111248), (680, 94070), (782, 81800), (818, 78200), (850, 75256), (920, 69530), (1150, 55624), (1360, 47035), (1564, 40900), (1636, 39100), (1700, 37628), (1840, 34765), (1955, 32720), (2045, 31280), (2300, 27812), (3128, 20450), (3272, 19550), (3400, 18814), (3910, 16360), (4090, 15640), (4600, 13906), (6256, 10225), (6544, 9775), (6800, 9407), (6953, 9200), (7820, 8180)]