69105520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^4\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 100

約数和(自身を含む): 179731800

約数和(自身を除く): 110626280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 121, 176, 220, 236, 242, 295, 440, 472, 484, 590, 605, 649, 880, 944, 968, 1180, 1210, 1298, 1331, 1936, 2360, 2420, 2596, 2662, 3245, 4720, 4840, 5192, 5324, 6490, 6655, 7139, 9680, 10384, 10648, 12980, 13310, 14278, 14641, 21296, 25960, 26620, 28556, 29282, 35695, 51920, 53240, 57112, 58564, 71390, 73205, 78529, 106480, 114224, 117128, 142780, 146410, 157058, 234256, 285560, 292820, 314116, 392645, 571120, 585640, 628232, 785290, 863819, 1171280, 1256464, 1570580, 1727638, 3141160, 3455276, 4319095, 6282320, 6910552, 8638190, 13821104, 17276380, 34552760, 69105520]

約数ペア:

[(1, 69105520), (2, 34552760), (4, 17276380), (5, 13821104), (8, 8638190), (10, 6910552), (11, 6282320), (16, 4319095), (20, 3455276), (22, 3141160), (40, 1727638), (44, 1570580), (55, 1256464), (59, 1171280), (80, 863819), (88, 785290), (110, 628232), (118, 585640), (121, 571120), (176, 392645), (220, 314116), (236, 292820), (242, 285560), (295, 234256), (440, 157058), (472, 146410), (484, 142780), (590, 117128), (605, 114224), (649, 106480), (880, 78529), (944, 73205), (968, 71390), (1180, 58564), (1210, 57112), (1298, 53240), (1331, 51920), (1936, 35695), (2360, 29282), (2420, 28556), (2596, 26620), (2662, 25960), (3245, 21296), (4720, 14641), (4840, 14278), (5192, 13310), (5324, 12980), (6490, 10648), (6655, 10384), (7139, 9680)]