70986780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1561

約数の個数: 120

約数和(自身を含む): 230519520

約数和(自身を除く): 159532740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1511, 1566, 1620, 1740, 2349, 2610, 3022, 3132, 3915, 4533, 4698, 5220, 6044, 7555, 7830, 9066, 9396, 11745, 13599, 15110, 15660, 18132, 22665, 23490, 27198, 30220, 40797, 43819, 45330, 46980, 54396, 67995, 81594, 87638, 90660, 122391, 131457, 135990, 163188, 175276, 203985, 219095, 244782, 262914, 271980, 394371, 407970, 438190, 489564, 525828, 611955, 657285, 788742, 815940, 876380, 1183113, 1223910, 1314570, 1577484, 1971855, 2366226, 2447820, 2629140, 3549339, 3943710, 4732452, 5915565, 7098678, 7887420, 11831130, 14197356, 17746695, 23662260, 35493390, 70986780]

約数ペア:

[(1, 70986780), (2, 35493390), (3, 23662260), (4, 17746695), (5, 14197356), (6, 11831130), (9, 7887420), (10, 7098678), (12, 5915565), (15, 4732452), (18, 3943710), (20, 3549339), (27, 2629140), (29, 2447820), (30, 2366226), (36, 1971855), (45, 1577484), (54, 1314570), (58, 1223910), (60, 1183113), (81, 876380), (87, 815940), (90, 788742), (108, 657285), (116, 611955), (135, 525828), (145, 489564), (162, 438190), (174, 407970), (180, 394371), (261, 271980), (270, 262914), (290, 244782), (324, 219095), (348, 203985), (405, 175276), (435, 163188), (522, 135990), (540, 131457), (580, 122391), (783, 90660), (810, 87638), (870, 81594), (1044, 67995), (1305, 54396), (1511, 46980), (1566, 45330), (1620, 43819), (1740, 40797), (2349, 30220), (2610, 27198), (3022, 23490), (3132, 22665), (3915, 18132), (4533, 15660), (4698, 15110), (5220, 13599), (6044, 11745), (7555, 9396), (7830, 9066)]