27600760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 68364000

約数和(自身を除く): 40763240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 421, 440, 596, 745, 842, 1192, 1490, 1639, 1684, 2105, 2980, 3278, 3368, 4210, 4631, 5960, 6556, 8195, 8420, 9262, 13112, 16390, 16840, 18524, 23155, 32780, 37048, 46310, 62729, 65560, 92620, 125458, 185240, 250916, 313645, 501832, 627290, 690019, 1254580, 1380038, 2509160, 2760076, 3450095, 5520152, 6900190, 13800380, 27600760]

約数ペア:

[(1, 27600760), (2, 13800380), (4, 6900190), (5, 5520152), (8, 3450095), (10, 2760076), (11, 2509160), (20, 1380038), (22, 1254580), (40, 690019), (44, 627290), (55, 501832), (88, 313645), (110, 250916), (149, 185240), (220, 125458), (298, 92620), (421, 65560), (440, 62729), (596, 46310), (745, 37048), (842, 32780), (1192, 23155), (1490, 18524), (1639, 16840), (1684, 16390), (2105, 13112), (2980, 9262), (3278, 8420), (3368, 8195), (4210, 6556), (4631, 5960)]