73026660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 242464320

約数和(自身を除く): 169437660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 421, 490, 588, 590, 708, 735, 826, 842, 885, 980, 1180, 1239, 1263, 1470, 1652, 1684, 1770, 2065, 2105, 2478, 2526, 2891, 2940, 2947, 3540, 4130, 4210, 4956, 5052, 5782, 5894, 6195, 6315, 8260, 8420, 8673, 8841, 11564, 11788, 12390, 12630, 14455, 14735, 17346, 17682, 20629, 24780, 24839, 25260, 28910, 29470, 34692, 35364, 41258, 43365, 44205, 49678, 57820, 58940, 61887, 74517, 82516, 86730, 88410, 99356, 103145, 123774, 124195, 149034, 173460, 173873, 176820, 206290, 247548, 248390, 298068, 309435, 347746, 372585, 412580, 496780, 521619, 618870, 695492, 745170, 869365, 1043238, 1217111, 1237740, 1490340, 1738730, 2086476, 2434222, 2608095, 3477460, 3651333, 4868444, 5216190, 6085555, 7302666, 10432380, 12171110, 14605332, 18256665, 24342220, 36513330, 73026660]

約数ペア:

[(1, 73026660), (2, 36513330), (3, 24342220), (4, 18256665), (5, 14605332), (6, 12171110), (7, 10432380), (10, 7302666), (12, 6085555), (14, 5216190), (15, 4868444), (20, 3651333), (21, 3477460), (28, 2608095), (30, 2434222), (35, 2086476), (42, 1738730), (49, 1490340), (59, 1237740), (60, 1217111), (70, 1043238), (84, 869365), (98, 745170), (105, 695492), (118, 618870), (140, 521619), (147, 496780), (177, 412580), (196, 372585), (210, 347746), (236, 309435), (245, 298068), (294, 248390), (295, 247548), (354, 206290), (413, 176820), (420, 173873), (421, 173460), (490, 149034), (588, 124195), (590, 123774), (708, 103145), (735, 99356), (826, 88410), (842, 86730), (885, 82516), (980, 74517), (1180, 61887), (1239, 58940), (1263, 57820), (1470, 49678), (1652, 44205), (1684, 43365), (1770, 41258), (2065, 35364), (2105, 34692), (2478, 29470), (2526, 28910), (2891, 25260), (2940, 24839), (2947, 24780), (3540, 20629), (4130, 17682), (4210, 17346), (4956, 14735), (5052, 14455), (5782, 12630), (5894, 12390), (6195, 11788), (6315, 11564), (8260, 8841), (8420, 8673)]