53661780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6343}}^1$

素因数の和:6405

約数の個数: 72

約数和(自身を含む): 166263552

約数和(自身を除く): 112601772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 6343, 8460, 12686, 19029, 25372, 31715, 38058, 57087, 63430, 76116, 95145, 114174, 126860, 190290, 228348, 285435, 298121, 380580, 570870, 596242, 894363, 1141740, 1192484, 1490605, 1788726, 2683089, 2981210, 3577452, 4471815, 5366178, 5962420, 8943630, 10732356, 13415445, 17887260, 26830890, 53661780]

約数ペア:

[(1, 53661780), (2, 26830890), (3, 17887260), (4, 13415445), (5, 10732356), (6, 8943630), (9, 5962420), (10, 5366178), (12, 4471815), (15, 3577452), (18, 2981210), (20, 2683089), (30, 1788726), (36, 1490605), (45, 1192484), (47, 1141740), (60, 894363), (90, 596242), (94, 570870), (141, 380580), (180, 298121), (188, 285435), (235, 228348), (282, 190290), (423, 126860), (470, 114174), (564, 95145), (705, 76116), (846, 63430), (940, 57087), (1410, 38058), (1692, 31715), (2115, 25372), (2820, 19029), (4230, 12686), (6343, 8460)]