25410900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 74620224

約数和(自身を除く): 49209324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1193, 1420, 1775, 2130, 2386, 3550, 3579, 4260, 4772, 5325, 5965, 7100, 7158, 10650, 11930, 14316, 17895, 21300, 23860, 29825, 35790, 59650, 71580, 84703, 89475, 119300, 169406, 178950, 254109, 338812, 357900, 423515, 508218, 847030, 1016436, 1270545, 1694060, 2117575, 2541090, 4235150, 5082180, 6352725, 8470300, 12705450, 25410900]

約数ペア:

[(1, 25410900), (2, 12705450), (3, 8470300), (4, 6352725), (5, 5082180), (6, 4235150), (10, 2541090), (12, 2117575), (15, 1694060), (20, 1270545), (25, 1016436), (30, 847030), (50, 508218), (60, 423515), (71, 357900), (75, 338812), (100, 254109), (142, 178950), (150, 169406), (213, 119300), (284, 89475), (300, 84703), (355, 71580), (426, 59650), (710, 35790), (852, 29825), (1065, 23860), (1193, 21300), (1420, 17895), (1775, 14316), (2130, 11930), (2386, 10650), (3550, 7158), (3579, 7100), (4260, 5965), (4772, 5325)]