71847210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 107778390

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 269, 290, 307, 435, 538, 614, 807, 870, 921, 1345, 1535, 1614, 1842, 2690, 3070, 4035, 4605, 7801, 8070, 8903, 9210, 15602, 17806, 23403, 26709, 39005, 44515, 46806, 53418, 78010, 82583, 89030, 117015, 133545, 165166, 234030, 247749, 267090, 412915, 495498, 825830, 1238745, 2394907, 2477490, 4789814, 7184721, 11974535, 14369442, 23949070, 35923605, 71847210]

約数ペア:

[(1, 71847210), (2, 35923605), (3, 23949070), (5, 14369442), (6, 11974535), (10, 7184721), (15, 4789814), (29, 2477490), (30, 2394907), (58, 1238745), (87, 825830), (145, 495498), (174, 412915), (269, 267090), (290, 247749), (307, 234030), (435, 165166), (538, 133545), (614, 117015), (807, 89030), (870, 82583), (921, 78010), (1345, 53418), (1535, 46806), (1614, 44515), (1842, 39005), (2690, 26709), (3070, 23403), (4035, 17806), (4605, 15602), (7801, 9210), (8070, 8903)]