10818800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 28922256

約数和(自身を除く): 18103456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 37, 40, 43, 50, 68, 74, 80, 85, 86, 100, 136, 148, 170, 172, 185, 200, 215, 272, 296, 340, 344, 370, 400, 425, 430, 592, 629, 680, 688, 731, 740, 850, 860, 925, 1075, 1258, 1360, 1462, 1480, 1591, 1700, 1720, 1850, 2150, 2516, 2924, 2960, 3145, 3182, 3400, 3440, 3655, 3700, 4300, 5032, 5848, 6290, 6364, 6800, 7310, 7400, 7955, 8600, 10064, 11696, 12580, 12728, 14620, 14800, 15725, 15910, 17200, 18275, 25160, 25456, 27047, 29240, 31450, 31820, 36550, 39775, 50320, 54094, 58480, 62900, 63640, 73100, 79550, 108188, 125800, 127280, 135235, 146200, 159100, 216376, 251600, 270470, 292400, 318200, 432752, 540940, 636400, 676175, 1081880, 1352350, 2163760, 2704700, 5409400, 10818800]

約数ペア:

[(1, 10818800), (2, 5409400), (4, 2704700), (5, 2163760), (8, 1352350), (10, 1081880), (16, 676175), (17, 636400), (20, 540940), (25, 432752), (34, 318200), (37, 292400), (40, 270470), (43, 251600), (50, 216376), (68, 159100), (74, 146200), (80, 135235), (85, 127280), (86, 125800), (100, 108188), (136, 79550), (148, 73100), (170, 63640), (172, 62900), (185, 58480), (200, 54094), (215, 50320), (272, 39775), (296, 36550), (340, 31820), (344, 31450), (370, 29240), (400, 27047), (425, 25456), (430, 25160), (592, 18275), (629, 17200), (680, 15910), (688, 15725), (731, 14800), (740, 14620), (850, 12728), (860, 12580), (925, 11696), (1075, 10064), (1258, 8600), (1360, 7955), (1462, 7400), (1480, 7310), (1591, 6800), (1700, 6364), (1720, 6290), (1850, 5848), (2150, 5032), (2516, 4300), (2924, 3700), (2960, 3655), (3145, 3440), (3182, 3400)]