42255200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 118117440

約数和(自身を除く): 75862240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 239, 260, 272, 325, 340, 400, 416, 425, 442, 478, 520, 544, 650, 680, 800, 850, 884, 956, 1040, 1105, 1195, 1300, 1360, 1700, 1768, 1912, 2080, 2210, 2390, 2600, 2720, 3107, 3400, 3536, 3824, 4063, 4420, 4780, 5200, 5525, 5975, 6214, 6800, 7072, 7648, 8126, 8840, 9560, 10400, 11050, 11950, 12428, 13600, 15535, 16252, 17680, 19120, 20315, 22100, 23900, 24856, 31070, 32504, 35360, 38240, 40630, 44200, 47800, 49712, 52819, 62140, 65008, 77675, 81260, 88400, 95600, 99424, 101575, 105638, 124280, 130016, 155350, 162520, 176800, 191200, 203150, 211276, 248560, 264095, 310700, 325040, 406300, 422552, 497120, 528190, 621400, 650080, 812600, 845104, 1056380, 1242800, 1320475, 1625200, 1690208, 2112760, 2485600, 2640950, 3250400, 4225520, 5281900, 8451040, 10563800, 21127600, 42255200]

約数ペア:

[(1, 42255200), (2, 21127600), (4, 10563800), (5, 8451040), (8, 5281900), (10, 4225520), (13, 3250400), (16, 2640950), (17, 2485600), (20, 2112760), (25, 1690208), (26, 1625200), (32, 1320475), (34, 1242800), (40, 1056380), (50, 845104), (52, 812600), (65, 650080), (68, 621400), (80, 528190), (85, 497120), (100, 422552), (104, 406300), (130, 325040), (136, 310700), (160, 264095), (170, 248560), (200, 211276), (208, 203150), (221, 191200), (239, 176800), (260, 162520), (272, 155350), (325, 130016), (340, 124280), (400, 105638), (416, 101575), (425, 99424), (442, 95600), (478, 88400), (520, 81260), (544, 77675), (650, 65008), (680, 62140), (800, 52819), (850, 49712), (884, 47800), (956, 44200), (1040, 40630), (1105, 38240), (1195, 35360), (1300, 32504), (1360, 31070), (1700, 24856), (1768, 23900), (1912, 22100), (2080, 20315), (2210, 19120), (2390, 17680), (2600, 16252), (2720, 15535), (3107, 13600), (3400, 12428), (3536, 11950), (3824, 11050), (4063, 10400), (4420, 9560), (4780, 8840), (5200, 8126), (5525, 7648), (5975, 7072), (6214, 6800)]