71893590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 106712490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 239, 271, 370, 478, 542, 555, 717, 813, 1110, 1195, 1355, 1434, 1626, 2390, 2710, 3585, 4065, 7170, 8130, 8843, 10027, 17686, 20054, 26529, 30081, 44215, 50135, 53058, 60162, 64769, 88430, 100270, 129538, 132645, 150405, 194307, 265290, 300810, 323845, 388614, 647690, 971535, 1943070, 2396453, 4792906, 7189359, 11982265, 14378718, 23964530, 35946795, 71893590]

約数ペア:

[(1, 71893590), (2, 35946795), (3, 23964530), (5, 14378718), (6, 11982265), (10, 7189359), (15, 4792906), (30, 2396453), (37, 1943070), (74, 971535), (111, 647690), (185, 388614), (222, 323845), (239, 300810), (271, 265290), (370, 194307), (478, 150405), (542, 132645), (555, 129538), (717, 100270), (813, 88430), (1110, 64769), (1195, 60162), (1355, 53058), (1434, 50135), (1626, 44215), (2390, 30081), (2710, 26529), (3585, 20054), (4065, 17686), (7170, 10027), (8130, 8843)]