82788930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{18773}}^1$

素因数の和:18800

約数の個数: 72

約数和(自身を含む): 250407612

約数和(自身を除く): 167618682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 18773, 37546, 56319, 93865, 112638, 131411, 168957, 187730, 262822, 281595, 337914, 394233, 563190, 657055, 788466, 844785, 919877, 1182699, 1314110, 1689570, 1839754, 1971165, 2365398, 2759631, 3942330, 4599385, 5519262, 5913495, 8278893, 9198770, 11826990, 13798155, 16557786, 27596310, 41394465, 82788930]

約数ペア:

[(1, 82788930), (2, 41394465), (3, 27596310), (5, 16557786), (6, 13798155), (7, 11826990), (9, 9198770), (10, 8278893), (14, 5913495), (15, 5519262), (18, 4599385), (21, 3942330), (30, 2759631), (35, 2365398), (42, 1971165), (45, 1839754), (49, 1689570), (63, 1314110), (70, 1182699), (90, 919877), (98, 844785), (105, 788466), (126, 657055), (147, 563190), (210, 394233), (245, 337914), (294, 281595), (315, 262822), (441, 187730), (490, 168957), (630, 131411), (735, 112638), (882, 93865), (1470, 56319), (2205, 37546), (4410, 18773)]