189742050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{757}}^1$

素因数の和:1332

約数の個数: 72

約数和(自身を含む): 511363476

約数和(自身を除く): 321621426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 557, 757, 1114, 1514, 1671, 2271, 2785, 3342, 3785, 4542, 5013, 5570, 6813, 7570, 8355, 10026, 11355, 13626, 13925, 16710, 18925, 22710, 25065, 27850, 34065, 37850, 41775, 50130, 56775, 68130, 83550, 113550, 125325, 170325, 250650, 340650, 421649, 843298, 1264947, 2108245, 2529894, 3794841, 4216490, 6324735, 7589682, 10541225, 12649470, 18974205, 21082450, 31623675, 37948410, 63247350, 94871025, 189742050]

約数ペア:

[(1, 189742050), (2, 94871025), (3, 63247350), (5, 37948410), (6, 31623675), (9, 21082450), (10, 18974205), (15, 12649470), (18, 10541225), (25, 7589682), (30, 6324735), (45, 4216490), (50, 3794841), (75, 2529894), (90, 2108245), (150, 1264947), (225, 843298), (450, 421649), (557, 340650), (757, 250650), (1114, 170325), (1514, 125325), (1671, 113550), (2271, 83550), (2785, 68130), (3342, 56775), (3785, 50130), (4542, 41775), (5013, 37850), (5570, 34065), (6813, 27850), (7570, 25065), (8355, 22710), (10026, 18925), (11355, 16710), (13626, 13925)]