154300250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 313945632

約数和(自身を除く): 159645382

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 197, 241, 250, 325, 394, 482, 650, 985, 1205, 1625, 1970, 2410, 2561, 3133, 3250, 4925, 5122, 6025, 6266, 9850, 12050, 12805, 15665, 24625, 25610, 30125, 31330, 47477, 49250, 60250, 64025, 78325, 94954, 128050, 156650, 237385, 320125, 391625, 474770, 617201, 640250, 783250, 1186925, 1234402, 2373850, 3086005, 5934625, 6172010, 11869250, 15430025, 30860050, 77150125, 154300250]

約数ペア:

[(1, 154300250), (2, 77150125), (5, 30860050), (10, 15430025), (13, 11869250), (25, 6172010), (26, 5934625), (50, 3086005), (65, 2373850), (125, 1234402), (130, 1186925), (197, 783250), (241, 640250), (250, 617201), (325, 474770), (394, 391625), (482, 320125), (650, 237385), (985, 156650), (1205, 128050), (1625, 94954), (1970, 78325), (2410, 64025), (2561, 60250), (3133, 49250), (3250, 47477), (4925, 31330), (5122, 30125), (6025, 25610), (6266, 24625), (9850, 15665), (12050, 12805)]