82581030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6938

約数の個数: 96

約数和(自身を含む): 258336000

約数和(自身を除く): 175754970

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, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 6899, 11970, 13798, 20697, 34495, 41394, 48293, 62091, 68990, 96586, 103485, 124182, 131081, 144879, 206970, 241465, 262162, 289758, 310455, 393243, 434637, 482930, 620910, 655405, 724395, 786486, 869274, 917567, 1179729, 1310810, 1448790, 1835134, 1966215, 2173185, 2359458, 2752701, 3932430, 4346370, 4587835, 5505402, 5898645, 8258103, 9175670, 11797290, 13763505, 16516206, 27527010, 41290515, 82581030]

約数ペア:

[(1, 82581030), (2, 41290515), (3, 27527010), (5, 16516206), (6, 13763505), (7, 11797290), (9, 9175670), (10, 8258103), (14, 5898645), (15, 5505402), (18, 4587835), (19, 4346370), (21, 3932430), (30, 2752701), (35, 2359458), (38, 2173185), (42, 1966215), (45, 1835134), (57, 1448790), (63, 1310810), (70, 1179729), (90, 917567), (95, 869274), (105, 786486), (114, 724395), (126, 655405), (133, 620910), (171, 482930), (190, 434637), (210, 393243), (266, 310455), (285, 289758), (315, 262162), (342, 241465), (399, 206970), (570, 144879), (630, 131081), (665, 124182), (798, 103485), (855, 96586), (1197, 68990), (1330, 62091), (1710, 48293), (1995, 41394), (2394, 34495), (3990, 20697), (5985, 13798), (6899, 11970)]