156722830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 346459680

約数和(自身を除く): 189736850

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 121, 170, 187, 190, 209, 242, 323, 374, 401, 418, 605, 646, 802, 935, 1045, 1210, 1615, 1870, 2005, 2057, 2090, 2299, 3230, 3553, 4010, 4114, 4411, 4598, 6817, 7106, 7619, 8822, 10285, 11495, 13634, 15238, 17765, 20570, 22055, 22990, 34085, 35530, 38095, 39083, 44110, 48521, 68170, 74987, 76190, 78166, 83809, 97042, 129523, 149974, 167618, 195415, 242605, 259046, 374935, 390830, 419045, 485210, 647615, 749870, 824857, 838090, 921899, 1295230, 1424753, 1649714, 1843798, 2849506, 4124285, 4609495, 7123765, 8248570, 9218990, 14247530, 15672283, 31344566, 78361415, 156722830]

約数ペア:

[(1, 156722830), (2, 78361415), (5, 31344566), (10, 15672283), (11, 14247530), (17, 9218990), (19, 8248570), (22, 7123765), (34, 4609495), (38, 4124285), (55, 2849506), (85, 1843798), (95, 1649714), (110, 1424753), (121, 1295230), (170, 921899), (187, 838090), (190, 824857), (209, 749870), (242, 647615), (323, 485210), (374, 419045), (401, 390830), (418, 374935), (605, 259046), (646, 242605), (802, 195415), (935, 167618), (1045, 149974), (1210, 129523), (1615, 97042), (1870, 83809), (2005, 78166), (2057, 76190), (2090, 74987), (2299, 68170), (3230, 48521), (3553, 44110), (4010, 39083), (4114, 38095), (4411, 35530), (4598, 34085), (6817, 22990), (7106, 22055), (7619, 20570), (8822, 17765), (10285, 15238), (11495, 13634)]