67392160

素因数分解:

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

素因数の和:155

約数の個数: 108

約数和(自身を含む): 178020234

約数和(自身を除く): 110628074

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 121, 160, 176, 220, 236, 242, 295, 352, 440, 472, 484, 590, 605, 649, 880, 944, 968, 1180, 1210, 1298, 1760, 1888, 1936, 2360, 2420, 2596, 3245, 3481, 3872, 4720, 4840, 5192, 6490, 6962, 7139, 9440, 9680, 10384, 12980, 13924, 14278, 17405, 19360, 20768, 25960, 27848, 28556, 34810, 35695, 38291, 51920, 55696, 57112, 69620, 71390, 76582, 103840, 111392, 114224, 139240, 142780, 153164, 191455, 228448, 278480, 285560, 306328, 382910, 421201, 556960, 571120, 612656, 765820, 842402, 1142240, 1225312, 1531640, 1684804, 2106005, 3063280, 3369608, 4212010, 6126560, 6739216, 8424020, 13478432, 16848040, 33696080, 67392160]

約数ペア:

[(1, 67392160), (2, 33696080), (4, 16848040), (5, 13478432), (8, 8424020), (10, 6739216), (11, 6126560), (16, 4212010), (20, 3369608), (22, 3063280), (32, 2106005), (40, 1684804), (44, 1531640), (55, 1225312), (59, 1142240), (80, 842402), (88, 765820), (110, 612656), (118, 571120), (121, 556960), (160, 421201), (176, 382910), (220, 306328), (236, 285560), (242, 278480), (295, 228448), (352, 191455), (440, 153164), (472, 142780), (484, 139240), (590, 114224), (605, 111392), (649, 103840), (880, 76582), (944, 71390), (968, 69620), (1180, 57112), (1210, 55696), (1298, 51920), (1760, 38291), (1888, 35695), (1936, 34810), (2360, 28556), (2420, 27848), (2596, 25960), (3245, 20768), (3481, 19360), (3872, 17405), (4720, 14278), (4840, 13924), (5192, 12980), (6490, 10384), (6962, 9680), (7139, 9440)]