13131090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 41109120

約数和(自身を除く): 27978030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1097, 1197, 1330, 1710, 1995, 2194, 2394, 3291, 3990, 5485, 5985, 6582, 7679, 9873, 10970, 11970, 15358, 16455, 19746, 20843, 23037, 32910, 38395, 41686, 46074, 49365, 62529, 69111, 76790, 98730, 104215, 115185, 125058, 138222, 145901, 187587, 208430, 230370, 291802, 312645, 345555, 375174, 437703, 625290, 691110, 729505, 875406, 937935, 1313109, 1459010, 1875870, 2188515, 2626218, 4377030, 6565545, 13131090]

約数ペア:

[(1, 13131090), (2, 6565545), (3, 4377030), (5, 2626218), (6, 2188515), (7, 1875870), (9, 1459010), (10, 1313109), (14, 937935), (15, 875406), (18, 729505), (19, 691110), (21, 625290), (30, 437703), (35, 375174), (38, 345555), (42, 312645), (45, 291802), (57, 230370), (63, 208430), (70, 187587), (90, 145901), (95, 138222), (105, 125058), (114, 115185), (126, 104215), (133, 98730), (171, 76790), (190, 69111), (210, 62529), (266, 49365), (285, 46074), (315, 41686), (342, 38395), (399, 32910), (570, 23037), (630, 20843), (665, 19746), (798, 16455), (855, 15358), (1097, 11970), (1197, 10970), (1330, 9873), (1710, 7679), (1995, 6582), (2194, 5985), (2394, 5485), (3291, 3990)]