61584990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 152615232

約数和(自身を除く): 91030242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 73, 122, 146, 183, 219, 305, 365, 366, 438, 461, 610, 730, 915, 922, 1095, 1383, 1830, 2190, 2305, 2766, 4453, 4610, 6915, 8906, 13359, 13830, 22265, 26718, 28121, 33653, 44530, 56242, 66795, 67306, 84363, 100959, 133590, 140605, 168265, 168726, 201918, 281210, 336530, 421815, 504795, 843630, 1009590, 2052833, 4105666, 6158499, 10264165, 12316998, 20528330, 30792495, 61584990]

約数ペア:

[(1, 61584990), (2, 30792495), (3, 20528330), (5, 12316998), (6, 10264165), (10, 6158499), (15, 4105666), (30, 2052833), (61, 1009590), (73, 843630), (122, 504795), (146, 421815), (183, 336530), (219, 281210), (305, 201918), (365, 168726), (366, 168265), (438, 140605), (461, 133590), (610, 100959), (730, 84363), (915, 67306), (922, 66795), (1095, 56242), (1383, 44530), (1830, 33653), (2190, 28121), (2305, 26718), (2766, 22265), (4453, 13830), (4610, 13359), (6915, 8906)]