84734800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:785

約数の個数: 90

約数和(自身を含む): 216549818

約数和(自身を除く): 131815018

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 289, 340, 400, 425, 578, 680, 733, 850, 1156, 1360, 1445, 1466, 1700, 2312, 2890, 2932, 3400, 3665, 4624, 5780, 5864, 6800, 7225, 7330, 11560, 11728, 12461, 14450, 14660, 18325, 23120, 24922, 28900, 29320, 36650, 49844, 57800, 58640, 62305, 73300, 99688, 115600, 124610, 146600, 199376, 211837, 249220, 293200, 311525, 423674, 498440, 623050, 847348, 996880, 1059185, 1246100, 1694696, 2118370, 2492200, 3389392, 4236740, 4984400, 5295925, 8473480, 10591850, 16946960, 21183700, 42367400, 84734800]

約数ペア:

[(1, 84734800), (2, 42367400), (4, 21183700), (5, 16946960), (8, 10591850), (10, 8473480), (16, 5295925), (17, 4984400), (20, 4236740), (25, 3389392), (34, 2492200), (40, 2118370), (50, 1694696), (68, 1246100), (80, 1059185), (85, 996880), (100, 847348), (136, 623050), (170, 498440), (200, 423674), (272, 311525), (289, 293200), (340, 249220), (400, 211837), (425, 199376), (578, 146600), (680, 124610), (733, 115600), (850, 99688), (1156, 73300), (1360, 62305), (1445, 58640), (1466, 57800), (1700, 49844), (2312, 36650), (2890, 29320), (2932, 28900), (3400, 24922), (3665, 23120), (4624, 18325), (5780, 14660), (5864, 14450), (6800, 12461), (7225, 11728), (7330, 11560)]