74688900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 144

約数和(自身を含む): 254025408

約数和(自身を除く): 179336508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1741, 1950, 2145, 2860, 3300, 3482, 3575, 3900, 4290, 5223, 6964, 7150, 8580, 8705, 10446, 10725, 14300, 17410, 19151, 20892, 21450, 22633, 26115, 34820, 38302, 42900, 43525, 45266, 52230, 57453, 67899, 76604, 87050, 90532, 95755, 104460, 113165, 114906, 130575, 135798, 174100, 191510, 226330, 229812, 248963, 261150, 271596, 287265, 339495, 383020, 452660, 478775, 497926, 522300, 565825, 574530, 678990, 746889, 957550, 995852, 1131650, 1149060, 1244815, 1357980, 1436325, 1493778, 1697475, 1915100, 2263300, 2489630, 2872650, 2987556, 3394950, 3734445, 4979260, 5745300, 6224075, 6789900, 7468890, 12448150, 14937780, 18672225, 24896300, 37344450, 74688900]

約数ペア:

[(1, 74688900), (2, 37344450), (3, 24896300), (4, 18672225), (5, 14937780), (6, 12448150), (10, 7468890), (11, 6789900), (12, 6224075), (13, 5745300), (15, 4979260), (20, 3734445), (22, 3394950), (25, 2987556), (26, 2872650), (30, 2489630), (33, 2263300), (39, 1915100), (44, 1697475), (50, 1493778), (52, 1436325), (55, 1357980), (60, 1244815), (65, 1149060), (66, 1131650), (75, 995852), (78, 957550), (100, 746889), (110, 678990), (130, 574530), (132, 565825), (143, 522300), (150, 497926), (156, 478775), (165, 452660), (195, 383020), (220, 339495), (260, 287265), (275, 271596), (286, 261150), (300, 248963), (325, 229812), (330, 226330), (390, 191510), (429, 174100), (550, 135798), (572, 130575), (650, 114906), (660, 113165), (715, 104460), (780, 95755), (825, 90532), (858, 87050), (975, 76604), (1100, 67899), (1300, 57453), (1430, 52230), (1650, 45266), (1716, 43525), (1741, 42900), (1950, 38302), (2145, 34820), (2860, 26115), (3300, 22633), (3482, 21450), (3575, 20892), (3900, 19151), (4290, 17410), (5223, 14300), (6964, 10725), (7150, 10446), (8580, 8705)]