4392800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 108

約数和(自身を含む): 11991420

約数和(自身を除く): 7598620

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 160, 170, 190, 200, 272, 289, 304, 323, 340, 380, 400, 425, 475, 544, 578, 608, 646, 680, 760, 800, 850, 950, 1156, 1292, 1360, 1445, 1520, 1615, 1700, 1900, 2312, 2584, 2720, 2890, 3040, 3230, 3400, 3800, 4624, 5168, 5491, 5780, 6460, 6800, 7225, 7600, 8075, 9248, 10336, 10982, 11560, 12920, 13600, 14450, 15200, 16150, 21964, 23120, 25840, 27455, 28900, 32300, 43928, 46240, 51680, 54910, 57800, 64600, 87856, 109820, 115600, 129200, 137275, 175712, 219640, 231200, 258400, 274550, 439280, 549100, 878560, 1098200, 2196400, 4392800]

約数ペア:

[(1, 4392800), (2, 2196400), (4, 1098200), (5, 878560), (8, 549100), (10, 439280), (16, 274550), (17, 258400), (19, 231200), (20, 219640), (25, 175712), (32, 137275), (34, 129200), (38, 115600), (40, 109820), (50, 87856), (68, 64600), (76, 57800), (80, 54910), (85, 51680), (95, 46240), (100, 43928), (136, 32300), (152, 28900), (160, 27455), (170, 25840), (190, 23120), (200, 21964), (272, 16150), (289, 15200), (304, 14450), (323, 13600), (340, 12920), (380, 11560), (400, 10982), (425, 10336), (475, 9248), (544, 8075), (578, 7600), (608, 7225), (646, 6800), (680, 6460), (760, 5780), (800, 5491), (850, 5168), (950, 4624), (1156, 3800), (1292, 3400), (1360, 3230), (1445, 3040), (1520, 2890), (1615, 2720), (1700, 2584), (1900, 2312)]