144813400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{23357}}^1$

素因数の和:23404

約数の個数: 48

約数和(自身を含む): 347567040

約数和(自身を除く): 202753640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 23357, 46714, 93428, 116785, 186856, 233570, 467140, 583925, 724067, 934280, 1167850, 1448134, 2335700, 2896268, 3620335, 4671400, 5792536, 7240670, 14481340, 18101675, 28962680, 36203350, 72406700, 144813400]

約数ペア:

[(1, 144813400), (2, 72406700), (4, 36203350), (5, 28962680), (8, 18101675), (10, 14481340), (20, 7240670), (25, 5792536), (31, 4671400), (40, 3620335), (50, 2896268), (62, 2335700), (100, 1448134), (124, 1167850), (155, 934280), (200, 724067), (248, 583925), (310, 467140), (620, 233570), (775, 186856), (1240, 116785), (1550, 93428), (3100, 46714), (6200, 23357)]