45444400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 119148624

約数和(自身を除く): 73704224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 50, 68, 80, 82, 85, 100, 136, 163, 164, 170, 200, 205, 272, 326, 328, 340, 400, 410, 425, 652, 656, 680, 697, 815, 820, 850, 1025, 1304, 1360, 1394, 1630, 1640, 1700, 2050, 2608, 2771, 2788, 3260, 3280, 3400, 3485, 4075, 4100, 5542, 5576, 6520, 6683, 6800, 6970, 8150, 8200, 11084, 11152, 13040, 13366, 13855, 13940, 16300, 16400, 17425, 22168, 26732, 27710, 27880, 32600, 33415, 34850, 44336, 53464, 55420, 55760, 65200, 66830, 69275, 69700, 106928, 110840, 113611, 133660, 138550, 139400, 167075, 221680, 227222, 267320, 277100, 278800, 334150, 454444, 534640, 554200, 568055, 668300, 908888, 1108400, 1136110, 1336600, 1817776, 2272220, 2673200, 2840275, 4544440, 5680550, 9088880, 11361100, 22722200, 45444400]

約数ペア:

[(1, 45444400), (2, 22722200), (4, 11361100), (5, 9088880), (8, 5680550), (10, 4544440), (16, 2840275), (17, 2673200), (20, 2272220), (25, 1817776), (34, 1336600), (40, 1136110), (41, 1108400), (50, 908888), (68, 668300), (80, 568055), (82, 554200), (85, 534640), (100, 454444), (136, 334150), (163, 278800), (164, 277100), (170, 267320), (200, 227222), (205, 221680), (272, 167075), (326, 139400), (328, 138550), (340, 133660), (400, 113611), (410, 110840), (425, 106928), (652, 69700), (656, 69275), (680, 66830), (697, 65200), (815, 55760), (820, 55420), (850, 53464), (1025, 44336), (1304, 34850), (1360, 33415), (1394, 32600), (1630, 27880), (1640, 27710), (1700, 26732), (2050, 22168), (2608, 17425), (2771, 16400), (2788, 16300), (3260, 13940), (3280, 13855), (3400, 13366), (3485, 13040), (4075, 11152), (4100, 11084), (5542, 8200), (5576, 8150), (6520, 6970), (6683, 6800)]