50801440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 96

約数和(自身を含む): 133902720

約数和(自身を除く): 83101280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 983, 1292, 1360, 1520, 1615, 1966, 2584, 2720, 3040, 3230, 3932, 4915, 5168, 6460, 7864, 9830, 10336, 12920, 15728, 16711, 18677, 19660, 25840, 31456, 33422, 37354, 39320, 51680, 66844, 74708, 78640, 83555, 93385, 133688, 149416, 157280, 167110, 186770, 267376, 298832, 317509, 334220, 373540, 534752, 597664, 635018, 668440, 747080, 1270036, 1336880, 1494160, 1587545, 2540072, 2673760, 2988320, 3175090, 5080144, 6350180, 10160288, 12700360, 25400720, 50801440]

約数ペア:

[(1, 50801440), (2, 25400720), (4, 12700360), (5, 10160288), (8, 6350180), (10, 5080144), (16, 3175090), (17, 2988320), (19, 2673760), (20, 2540072), (32, 1587545), (34, 1494160), (38, 1336880), (40, 1270036), (68, 747080), (76, 668440), (80, 635018), (85, 597664), (95, 534752), (136, 373540), (152, 334220), (160, 317509), (170, 298832), (190, 267376), (272, 186770), (304, 167110), (323, 157280), (340, 149416), (380, 133688), (544, 93385), (608, 83555), (646, 78640), (680, 74708), (760, 66844), (983, 51680), (1292, 39320), (1360, 37354), (1520, 33422), (1615, 31456), (1966, 25840), (2584, 19660), (2720, 18677), (3040, 16711), (3230, 15728), (3932, 12920), (4915, 10336), (5168, 9830), (6460, 7864)]