200847520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1874

約数の個数: 96

約数和(自身を含む): 514953936

約数和(自身を除く): 314106416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 328, 340, 410, 544, 656, 680, 697, 820, 1312, 1360, 1394, 1640, 1801, 2720, 2788, 3280, 3485, 3602, 5576, 6560, 6970, 7204, 9005, 11152, 13940, 14408, 18010, 22304, 27880, 28816, 30617, 36020, 55760, 57632, 61234, 72040, 73841, 111520, 122468, 144080, 147682, 153085, 244936, 288160, 295364, 306170, 369205, 489872, 590728, 612340, 738410, 979744, 1181456, 1224680, 1255297, 1476820, 2362912, 2449360, 2510594, 2953640, 4898720, 5021188, 5907280, 6276485, 10042376, 11814560, 12552970, 20084752, 25105940, 40169504, 50211880, 100423760, 200847520]

約数ペア:

[(1, 200847520), (2, 100423760), (4, 50211880), (5, 40169504), (8, 25105940), (10, 20084752), (16, 12552970), (17, 11814560), (20, 10042376), (32, 6276485), (34, 5907280), (40, 5021188), (41, 4898720), (68, 2953640), (80, 2510594), (82, 2449360), (85, 2362912), (136, 1476820), (160, 1255297), (164, 1224680), (170, 1181456), (205, 979744), (272, 738410), (328, 612340), (340, 590728), (410, 489872), (544, 369205), (656, 306170), (680, 295364), (697, 288160), (820, 244936), (1312, 153085), (1360, 147682), (1394, 144080), (1640, 122468), (1801, 111520), (2720, 73841), (2788, 72040), (3280, 61234), (3485, 57632), (3602, 55760), (5576, 36020), (6560, 30617), (6970, 28816), (7204, 27880), (9005, 22304), (11152, 18010), (13940, 14408)]