1561684050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5431}}^1$

素因数の和:5526

約数の個数: 120

約数和(自身を含む): 4401093312

約数和(自身を除く): 2839409262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 135, 142, 150, 162, 213, 225, 270, 355, 405, 426, 450, 639, 675, 710, 810, 1065, 1278, 1350, 1775, 1917, 2025, 2130, 3195, 3550, 3834, 4050, 5325, 5431, 5751, 6390, 9585, 10650, 10862, 11502, 15975, 16293, 19170, 27155, 28755, 31950, 32586, 47925, 48879, 54310, 57510, 81465, 95850, 97758, 135775, 143775, 146637, 162930, 244395, 271550, 287550, 293274, 385601, 407325, 439911, 488790, 733185, 771202, 814650, 879822, 1156803, 1221975, 1466370, 1928005, 2199555, 2313606, 2443950, 3470409, 3665925, 3856010, 4399110, 5784015, 6940818, 7331850, 9640025, 10411227, 10997775, 11568030, 17352045, 19280050, 20822454, 21995550, 28920075, 31233681, 34704090, 52056135, 57840150, 62467362, 86760225, 104112270, 156168405, 173520450, 260280675, 312336810, 520561350, 780842025, 1561684050]

約数ペア:

[(1, 1561684050), (2, 780842025), (3, 520561350), (5, 312336810), (6, 260280675), (9, 173520450), (10, 156168405), (15, 104112270), (18, 86760225), (25, 62467362), (27, 57840150), (30, 52056135), (45, 34704090), (50, 31233681), (54, 28920075), (71, 21995550), (75, 20822454), (81, 19280050), (90, 17352045), (135, 11568030), (142, 10997775), (150, 10411227), (162, 9640025), (213, 7331850), (225, 6940818), (270, 5784015), (355, 4399110), (405, 3856010), (426, 3665925), (450, 3470409), (639, 2443950), (675, 2313606), (710, 2199555), (810, 1928005), (1065, 1466370), (1278, 1221975), (1350, 1156803), (1775, 879822), (1917, 814650), (2025, 771202), (2130, 733185), (3195, 488790), (3550, 439911), (3834, 407325), (4050, 385601), (5325, 293274), (5431, 287550), (5751, 271550), (6390, 244395), (9585, 162930), (10650, 146637), (10862, 143775), (11502, 135775), (15975, 97758), (16293, 95850), (19170, 81465), (27155, 57510), (28755, 54310), (31950, 48879), (32586, 47925)]