6547450040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223921}}^1$

素因数の和:223992

約数の個数: 64

約数和(自身を含む): 15961160160

約数和(自身を除く): 9413710120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 14620, 29240, 223921, 447842, 895684, 1119605, 1791368, 2239210, 3806657, 4478420, 7613314, 8956840, 9628603, 15226628, 19033285, 19257206, 30453256, 38066570, 38514412, 48143015, 76133140, 77028824, 96286030, 152266280, 163686251, 192572060, 327372502, 385144120, 654745004, 818431255, 1309490008, 1636862510, 3273725020, 6547450040]

約数ペア:

[(1, 6547450040), (2, 3273725020), (4, 1636862510), (5, 1309490008), (8, 818431255), (10, 654745004), (17, 385144120), (20, 327372502), (34, 192572060), (40, 163686251), (43, 152266280), (68, 96286030), (85, 77028824), (86, 76133140), (136, 48143015), (170, 38514412), (172, 38066570), (215, 30453256), (340, 19257206), (344, 19033285), (430, 15226628), (680, 9628603), (731, 8956840), (860, 7613314), (1462, 4478420), (1720, 3806657), (2924, 2239210), (3655, 1791368), (5848, 1119605), (7310, 895684), (14620, 447842), (29240, 223921)]