148080940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2927

約数の個数: 72

約数和(自身を含む): 368695152

約数和(自身を除く): 220614212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 2851, 3710, 5194, 5702, 7420, 10388, 11404, 12985, 14255, 19957, 25970, 28510, 39914, 51940, 57020, 79828, 99785, 139699, 151103, 199570, 279398, 302206, 399140, 558796, 604412, 698495, 755515, 1057721, 1396990, 1511030, 2115442, 2793980, 3022060, 4230884, 5288605, 7404047, 10577210, 14808094, 21154420, 29616188, 37020235, 74040470, 148080940]

約数ペア:

[(1, 148080940), (2, 74040470), (4, 37020235), (5, 29616188), (7, 21154420), (10, 14808094), (14, 10577210), (20, 7404047), (28, 5288605), (35, 4230884), (49, 3022060), (53, 2793980), (70, 2115442), (98, 1511030), (106, 1396990), (140, 1057721), (196, 755515), (212, 698495), (245, 604412), (265, 558796), (371, 399140), (490, 302206), (530, 279398), (742, 199570), (980, 151103), (1060, 139699), (1484, 99785), (1855, 79828), (2597, 57020), (2851, 51940), (3710, 39914), (5194, 28510), (5702, 25970), (7420, 19957), (10388, 14255), (11404, 12985)]