84510400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 238109760

約数和(自身を除く): 153599360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 239, 260, 272, 320, 325, 340, 400, 416, 425, 442, 478, 520, 544, 650, 680, 800, 832, 850, 884, 956, 1040, 1088, 1105, 1195, 1300, 1360, 1600, 1700, 1768, 1912, 2080, 2210, 2390, 2600, 2720, 3107, 3400, 3536, 3824, 4063, 4160, 4420, 4780, 5200, 5440, 5525, 5975, 6214, 6800, 7072, 7648, 8126, 8840, 9560, 10400, 11050, 11950, 12428, 13600, 14144, 15296, 15535, 16252, 17680, 19120, 20315, 20800, 22100, 23900, 24856, 27200, 31070, 32504, 35360, 38240, 40630, 44200, 47800, 49712, 52819, 62140, 65008, 70720, 76480, 77675, 81260, 88400, 95600, 99424, 101575, 105638, 124280, 130016, 155350, 162520, 176800, 191200, 198848, 203150, 211276, 248560, 260032, 264095, 310700, 325040, 353600, 382400, 406300, 422552, 497120, 528190, 621400, 650080, 812600, 845104, 994240, 1056380, 1242800, 1300160, 1320475, 1625200, 1690208, 2112760, 2485600, 2640950, 3250400, 3380416, 4225520, 4971200, 5281900, 6500800, 8451040, 10563800, 16902080, 21127600, 42255200, 84510400]

約数ペア:

[(1, 84510400), (2, 42255200), (4, 21127600), (5, 16902080), (8, 10563800), (10, 8451040), (13, 6500800), (16, 5281900), (17, 4971200), (20, 4225520), (25, 3380416), (26, 3250400), (32, 2640950), (34, 2485600), (40, 2112760), (50, 1690208), (52, 1625200), (64, 1320475), (65, 1300160), (68, 1242800), (80, 1056380), (85, 994240), (100, 845104), (104, 812600), (130, 650080), (136, 621400), (160, 528190), (170, 497120), (200, 422552), (208, 406300), (221, 382400), (239, 353600), (260, 325040), (272, 310700), (320, 264095), (325, 260032), (340, 248560), (400, 211276), (416, 203150), (425, 198848), (442, 191200), (478, 176800), (520, 162520), (544, 155350), (650, 130016), (680, 124280), (800, 105638), (832, 101575), (850, 99424), (884, 95600), (956, 88400), (1040, 81260), (1088, 77675), (1105, 76480), (1195, 70720), (1300, 65008), (1360, 62140), (1600, 52819), (1700, 49712), (1768, 47800), (1912, 44200), (2080, 40630), (2210, 38240), (2390, 35360), (2600, 32504), (2720, 31070), (3107, 27200), (3400, 24856), (3536, 23900), (3824, 22100), (4063, 20800), (4160, 20315), (4420, 19120), (4780, 17680), (5200, 16252), (5440, 15535), (5525, 15296), (5975, 14144), (6214, 13600), (6800, 12428), (7072, 11950), (7648, 11050), (8126, 10400), (8840, 9560)]