2215691600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2197

約数の個数: 120

約数和(自身を含む): 5673744000

約数和(自身を除く): 3458052400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 163, 170, 200, 272, 326, 340, 400, 425, 652, 680, 815, 850, 1304, 1360, 1630, 1700, 1999, 2608, 2771, 3260, 3400, 3998, 4075, 5542, 6520, 6800, 7996, 8150, 9995, 11084, 13040, 13855, 15992, 16300, 19990, 22168, 27710, 31984, 32600, 33983, 39980, 44336, 49975, 55420, 65200, 67966, 69275, 79960, 99950, 110840, 135932, 138550, 159920, 169915, 199900, 221680, 271864, 277100, 325837, 339830, 399800, 543728, 554200, 651674, 679660, 799600, 849575, 1108400, 1303348, 1359320, 1629185, 1699150, 2606696, 2718640, 3258370, 3398300, 5213392, 5539229, 6516740, 6796600, 8145925, 11078458, 13033480, 13593200, 16291850, 22156916, 26066960, 27696145, 32583700, 44313832, 55392290, 65167400, 88627664, 110784580, 130334800, 138480725, 221569160, 276961450, 443138320, 553922900, 1107845800, 2215691600]

約数ペア:

[(1, 2215691600), (2, 1107845800), (4, 553922900), (5, 443138320), (8, 276961450), (10, 221569160), (16, 138480725), (17, 130334800), (20, 110784580), (25, 88627664), (34, 65167400), (40, 55392290), (50, 44313832), (68, 32583700), (80, 27696145), (85, 26066960), (100, 22156916), (136, 16291850), (163, 13593200), (170, 13033480), (200, 11078458), (272, 8145925), (326, 6796600), (340, 6516740), (400, 5539229), (425, 5213392), (652, 3398300), (680, 3258370), (815, 2718640), (850, 2606696), (1304, 1699150), (1360, 1629185), (1630, 1359320), (1700, 1303348), (1999, 1108400), (2608, 849575), (2771, 799600), (3260, 679660), (3400, 651674), (3998, 554200), (4075, 543728), (5542, 399800), (6520, 339830), (6800, 325837), (7996, 277100), (8150, 271864), (9995, 221680), (11084, 199900), (13040, 169915), (13855, 159920), (15992, 138550), (16300, 135932), (19990, 110840), (22168, 99950), (27710, 79960), (31984, 69275), (32600, 67966), (33983, 65200), (39980, 55420), (44336, 49975)]