78553676370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1847887}}^1$

素因数の和:1848019

約数の個数: 64

約数和(自身を含む): 204893821440

約数和(自身を除く): 126340145070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 2834, 3270, 4251, 7085, 8502, 14170, 21255, 42510, 1847887, 3695774, 5543661, 9239435, 11087322, 18478870, 24022531, 27718305, 48045062, 55436610, 72067593, 120112655, 144135186, 201419683, 240225310, 360337965, 402839366, 604259049, 720675930, 1007098415, 1208518098, 2014196830, 2618455879, 3021295245, 5236911758, 6042590490, 7855367637, 13092279395, 15710735274, 26184558790, 39276838185, 78553676370]

約数ペア:

[(1, 78553676370), (2, 39276838185), (3, 26184558790), (5, 15710735274), (6, 13092279395), (10, 7855367637), (13, 6042590490), (15, 5236911758), (26, 3021295245), (30, 2618455879), (39, 2014196830), (65, 1208518098), (78, 1007098415), (109, 720675930), (130, 604259049), (195, 402839366), (218, 360337965), (327, 240225310), (390, 201419683), (545, 144135186), (654, 120112655), (1090, 72067593), (1417, 55436610), (1635, 48045062), (2834, 27718305), (3270, 24022531), (4251, 18478870), (7085, 11087322), (8502, 9239435), (14170, 5543661), (21255, 3695774), (42510, 1847887)]