445748220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33923}}^1$

素因数の和:34011

約数の個数: 72

約数和(自身を含む): 1370665296

約数和(自身を除く): 924917076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 33923, 67846, 101769, 135692, 169615, 203538, 305307, 339230, 407076, 508845, 610614, 678460, 1017690, 1221228, 1526535, 2035380, 2476379, 3053070, 4952758, 6106140, 7429137, 9905516, 12381895, 14858274, 22287411, 24763790, 29716548, 37145685, 44574822, 49527580, 74291370, 89149644, 111437055, 148582740, 222874110, 445748220]

約数ペア:

[(1, 445748220), (2, 222874110), (3, 148582740), (4, 111437055), (5, 89149644), (6, 74291370), (9, 49527580), (10, 44574822), (12, 37145685), (15, 29716548), (18, 24763790), (20, 22287411), (30, 14858274), (36, 12381895), (45, 9905516), (60, 7429137), (73, 6106140), (90, 4952758), (146, 3053070), (180, 2476379), (219, 2035380), (292, 1526535), (365, 1221228), (438, 1017690), (657, 678460), (730, 610614), (876, 508845), (1095, 407076), (1314, 339230), (1460, 305307), (2190, 203538), (2628, 169615), (3285, 135692), (4380, 101769), (6570, 67846), (13140, 33923)]