131836020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7603}}^1$

素因数の和:7649

約数の個数: 72

約数和(自身を含む): 392183904

約数和(自身を除く): 260347884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 7603, 8670, 15206, 17340, 22809, 30412, 38015, 45618, 76030, 91236, 114045, 129251, 152060, 228090, 258502, 387753, 456180, 517004, 646255, 775506, 1292510, 1551012, 1938765, 2197267, 2585020, 3877530, 4394534, 6591801, 7755060, 8789068, 10986335, 13183602, 21972670, 26367204, 32959005, 43945340, 65918010, 131836020]

約数ペア:

[(1, 131836020), (2, 65918010), (3, 43945340), (4, 32959005), (5, 26367204), (6, 21972670), (10, 13183602), (12, 10986335), (15, 8789068), (17, 7755060), (20, 6591801), (30, 4394534), (34, 3877530), (51, 2585020), (60, 2197267), (68, 1938765), (85, 1551012), (102, 1292510), (170, 775506), (204, 646255), (255, 517004), (289, 456180), (340, 387753), (510, 258502), (578, 228090), (867, 152060), (1020, 129251), (1156, 114045), (1445, 91236), (1734, 76030), (2890, 45618), (3468, 38015), (4335, 30412), (5780, 22809), (7603, 17340), (8670, 15206)]