67793460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23059}}^1$

素因数の和:23085

約数の個数: 72

約数和(自身を含む): 220822560

約数和(自身を除く): 153029100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23059, 46118, 69177, 92236, 115295, 138354, 161413, 230590, 276708, 322826, 345885, 461180, 484239, 645652, 691770, 807065, 968478, 1129891, 1383540, 1614130, 1936956, 2259782, 2421195, 3228260, 3389673, 4519564, 4842390, 5649455, 6779346, 9684780, 11298910, 13558692, 16948365, 22597820, 33896730, 67793460]

約数ペア:

[(1, 67793460), (2, 33896730), (3, 22597820), (4, 16948365), (5, 13558692), (6, 11298910), (7, 9684780), (10, 6779346), (12, 5649455), (14, 4842390), (15, 4519564), (20, 3389673), (21, 3228260), (28, 2421195), (30, 2259782), (35, 1936956), (42, 1614130), (49, 1383540), (60, 1129891), (70, 968478), (84, 807065), (98, 691770), (105, 645652), (140, 484239), (147, 461180), (196, 345885), (210, 322826), (245, 276708), (294, 230590), (420, 161413), (490, 138354), (588, 115295), (735, 92236), (980, 69177), (1470, 46118), (2940, 23059)]