42580900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 98917280

約数和(自身を除く): 56336380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 95, 100, 146, 190, 292, 307, 365, 380, 475, 614, 730, 950, 1228, 1387, 1460, 1535, 1825, 1900, 2774, 3070, 3650, 5548, 5833, 6140, 6935, 7300, 7675, 11666, 13870, 15350, 22411, 23332, 27740, 29165, 30700, 34675, 44822, 58330, 69350, 89644, 112055, 116660, 138700, 145825, 224110, 291650, 425809, 448220, 560275, 583300, 851618, 1120550, 1703236, 2129045, 2241100, 4258090, 8516180, 10645225, 21290450, 42580900]

約数ペア:

[(1, 42580900), (2, 21290450), (4, 10645225), (5, 8516180), (10, 4258090), (19, 2241100), (20, 2129045), (25, 1703236), (38, 1120550), (50, 851618), (73, 583300), (76, 560275), (95, 448220), (100, 425809), (146, 291650), (190, 224110), (292, 145825), (307, 138700), (365, 116660), (380, 112055), (475, 89644), (614, 69350), (730, 58330), (950, 44822), (1228, 34675), (1387, 30700), (1460, 29165), (1535, 27740), (1825, 23332), (1900, 22411), (2774, 15350), (3070, 13870), (3650, 11666), (5548, 7675), (5833, 7300), (6140, 6935)]