201529150

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 382475520

約数和(自身を除く): 180946370

約数列:

[1, 2, 5, 10, 25, 50, 107, 139, 214, 271, 278, 535, 542, 695, 1070, 1355, 1390, 2675, 2710, 3475, 5350, 6775, 6950, 13550, 14873, 28997, 29746, 37669, 57994, 74365, 75338, 144985, 148730, 188345, 289970, 371825, 376690, 724925, 743650, 941725, 1449850, 1883450, 4030583, 8061166, 20152915, 40305830, 100764575, 201529150]

約数ペア:

[(1, 201529150), (2, 100764575), (5, 40305830), (10, 20152915), (25, 8061166), (50, 4030583), (107, 1883450), (139, 1449850), (214, 941725), (271, 743650), (278, 724925), (535, 376690), (542, 371825), (695, 289970), (1070, 188345), (1355, 148730), (1390, 144985), (2675, 75338), (2710, 74365), (3475, 57994), (5350, 37669), (6775, 29746), (6950, 28997), (13550, 14873)]