86572025020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{31139}}^1$

素因数の和:31232

約数の個数: 144

約数和(自身を含む): 213608193120

約数和(自身を除く): 127036168100

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 130, 148, 170, 185, 221, 260, 289, 340, 370, 442, 481, 578, 629, 740, 884, 962, 1105, 1156, 1258, 1445, 1924, 2210, 2405, 2516, 2890, 3145, 3757, 4420, 4810, 5780, 6290, 7514, 8177, 9620, 10693, 12580, 15028, 16354, 18785, 21386, 31139, 32708, 37570, 40885, 42772, 53465, 62278, 75140, 81770, 106930, 124556, 139009, 155695, 163540, 213860, 278018, 311390, 404807, 529363, 556036, 622780, 695045, 809614, 1058726, 1152143, 1390090, 1619228, 2024035, 2117452, 2304286, 2646815, 2780180, 4048070, 4608572, 5293630, 5760715, 6881719, 8096140, 8999171, 10587260, 11521430, 13763438, 14977859, 17998342, 19586431, 23042860, 27526876, 29955718, 34408595, 35996684, 39172862, 44995855, 59911436, 68817190, 74889295, 78345724, 89991710, 97932155, 116989223, 137634380, 149778590, 179983420, 195864310, 233978446, 254623603, 299557180, 332969327, 391728620, 467956892, 509247206, 584946115, 665938654, 1018494412, 1169892230, 1273118015, 1331877308, 1664846635, 2339784460, 2546236030, 3329693270, 4328601251, 5092472060, 6659386540, 8657202502, 17314405004, 21643006255, 43286012510, 86572025020]

約数ペア:

[(1, 86572025020), (2, 43286012510), (4, 21643006255), (5, 17314405004), (10, 8657202502), (13, 6659386540), (17, 5092472060), (20, 4328601251), (26, 3329693270), (34, 2546236030), (37, 2339784460), (52, 1664846635), (65, 1331877308), (68, 1273118015), (74, 1169892230), (85, 1018494412), (130, 665938654), (148, 584946115), (170, 509247206), (185, 467956892), (221, 391728620), (260, 332969327), (289, 299557180), (340, 254623603), (370, 233978446), (442, 195864310), (481, 179983420), (578, 149778590), (629, 137634380), (740, 116989223), (884, 97932155), (962, 89991710), (1105, 78345724), (1156, 74889295), (1258, 68817190), (1445, 59911436), (1924, 44995855), (2210, 39172862), (2405, 35996684), (2516, 34408595), (2890, 29955718), (3145, 27526876), (3757, 23042860), (4420, 19586431), (4810, 17998342), (5780, 14977859), (6290, 13763438), (7514, 11521430), (8177, 10587260), (9620, 8999171), (10693, 8096140), (12580, 6881719), (15028, 5760715), (16354, 5293630), (18785, 4608572), (21386, 4048070), (31139, 2780180), (32708, 2646815), (37570, 2304286), (40885, 2117452), (42772, 2024035), (53465, 1619228), (62278, 1390090), (75140, 1152143), (81770, 1058726), (106930, 809614), (124556, 695045), (139009, 622780), (155695, 556036), (163540, 529363), (213860, 404807), (278018, 311390)]