72931040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5044

約数の個数: 96

約数和(自身を含む): 212103360

約数和(自身を除く): 139172320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 5009, 7280, 10018, 14560, 20036, 25045, 35063, 40072, 50090, 65117, 70126, 80144, 100180, 130234, 140252, 160288, 175315, 200360, 260468, 280504, 325585, 350630, 400720, 455819, 520936, 561008, 651170, 701260, 801440, 911638, 1041872, 1122016, 1302340, 1402520, 1823276, 2083744, 2279095, 2604680, 2805040, 3646552, 4558190, 5209360, 5610080, 7293104, 9116380, 10418720, 14586208, 18232760, 36465520, 72931040]

約数ペア:

[(1, 72931040), (2, 36465520), (4, 18232760), (5, 14586208), (7, 10418720), (8, 9116380), (10, 7293104), (13, 5610080), (14, 5209360), (16, 4558190), (20, 3646552), (26, 2805040), (28, 2604680), (32, 2279095), (35, 2083744), (40, 1823276), (52, 1402520), (56, 1302340), (65, 1122016), (70, 1041872), (80, 911638), (91, 801440), (104, 701260), (112, 651170), (130, 561008), (140, 520936), (160, 455819), (182, 400720), (208, 350630), (224, 325585), (260, 280504), (280, 260468), (364, 200360), (416, 175315), (455, 160288), (520, 140252), (560, 130234), (728, 100180), (910, 80144), (1040, 70126), (1120, 65117), (1456, 50090), (1820, 40072), (2080, 35063), (2912, 25045), (3640, 20036), (5009, 14560), (7280, 10018)]