45437600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 126976248

約数和(自身を除く): 81538648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 257, 260, 272, 325, 340, 400, 416, 425, 442, 514, 520, 544, 650, 680, 800, 850, 884, 1028, 1040, 1105, 1285, 1300, 1360, 1700, 1768, 2056, 2080, 2210, 2570, 2600, 2720, 3341, 3400, 3536, 4112, 4369, 4420, 5140, 5200, 5525, 6425, 6682, 6800, 7072, 8224, 8738, 8840, 10280, 10400, 11050, 12850, 13364, 13600, 16705, 17476, 17680, 20560, 21845, 22100, 25700, 26728, 33410, 34952, 35360, 41120, 43690, 44200, 51400, 53456, 56797, 66820, 69904, 83525, 87380, 88400, 102800, 106912, 109225, 113594, 133640, 139808, 167050, 174760, 176800, 205600, 218450, 227188, 267280, 283985, 334100, 349520, 436900, 454376, 534560, 567970, 668200, 699040, 873800, 908752, 1135940, 1336400, 1419925, 1747600, 1817504, 2271880, 2672800, 2839850, 3495200, 4543760, 5679700, 9087520, 11359400, 22718800, 45437600]

約数ペア:

[(1, 45437600), (2, 22718800), (4, 11359400), (5, 9087520), (8, 5679700), (10, 4543760), (13, 3495200), (16, 2839850), (17, 2672800), (20, 2271880), (25, 1817504), (26, 1747600), (32, 1419925), (34, 1336400), (40, 1135940), (50, 908752), (52, 873800), (65, 699040), (68, 668200), (80, 567970), (85, 534560), (100, 454376), (104, 436900), (130, 349520), (136, 334100), (160, 283985), (170, 267280), (200, 227188), (208, 218450), (221, 205600), (257, 176800), (260, 174760), (272, 167050), (325, 139808), (340, 133640), (400, 113594), (416, 109225), (425, 106912), (442, 102800), (514, 88400), (520, 87380), (544, 83525), (650, 69904), (680, 66820), (800, 56797), (850, 53456), (884, 51400), (1028, 44200), (1040, 43690), (1105, 41120), (1285, 35360), (1300, 34952), (1360, 33410), (1700, 26728), (1768, 25700), (2056, 22100), (2080, 21845), (2210, 20560), (2570, 17680), (2600, 17476), (2720, 16705), (3341, 13600), (3400, 13364), (3536, 12850), (4112, 11050), (4369, 10400), (4420, 10280), (5140, 8840), (5200, 8738), (5525, 8224), (6425, 7072), (6682, 6800)]