71507730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2039}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 125898990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 167, 210, 334, 501, 835, 1002, 1169, 1670, 2039, 2338, 2505, 3507, 4078, 5010, 5845, 6117, 7014, 10195, 11690, 12234, 14273, 17535, 20390, 28546, 30585, 35070, 42819, 61170, 71365, 85638, 142730, 214095, 340513, 428190, 681026, 1021539, 1702565, 2043078, 2383591, 3405130, 4767182, 5107695, 7150773, 10215390, 11917955, 14301546, 23835910, 35753865, 71507730]

約数ペア:

[(1, 71507730), (2, 35753865), (3, 23835910), (5, 14301546), (6, 11917955), (7, 10215390), (10, 7150773), (14, 5107695), (15, 4767182), (21, 3405130), (30, 2383591), (35, 2043078), (42, 1702565), (70, 1021539), (105, 681026), (167, 428190), (210, 340513), (334, 214095), (501, 142730), (835, 85638), (1002, 71365), (1169, 61170), (1670, 42819), (2039, 35070), (2338, 30585), (2505, 28546), (3507, 20390), (4078, 17535), (5010, 14273), (5845, 12234), (6117, 11690), (7014, 10195)]