77492700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{1063}}^1$

素因数の和:1095

約数の個数: 126

約数和(自身を含む): 252360584

約数和(自身を除く): 174867884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1063, 1215, 1350, 1458, 1620, 2025, 2126, 2430, 2700, 2916, 3189, 3645, 4050, 4252, 4860, 5315, 6075, 6378, 7290, 8100, 9567, 10630, 12150, 12756, 14580, 15945, 18225, 19134, 21260, 24300, 26575, 28701, 31890, 36450, 38268, 47835, 53150, 57402, 63780, 72900, 79725, 86103, 95670, 106300, 114804, 143505, 159450, 172206, 191340, 239175, 258309, 287010, 318900, 344412, 430515, 478350, 516618, 574020, 717525, 774927, 861030, 956700, 1033236, 1291545, 1435050, 1549854, 1722060, 2152575, 2583090, 2870100, 3099708, 3874635, 4305150, 5166180, 6457725, 7749270, 8610300, 12915450, 15498540, 19373175, 25830900, 38746350, 77492700]

約数ペア:

[(1, 77492700), (2, 38746350), (3, 25830900), (4, 19373175), (5, 15498540), (6, 12915450), (9, 8610300), (10, 7749270), (12, 6457725), (15, 5166180), (18, 4305150), (20, 3874635), (25, 3099708), (27, 2870100), (30, 2583090), (36, 2152575), (45, 1722060), (50, 1549854), (54, 1435050), (60, 1291545), (75, 1033236), (81, 956700), (90, 861030), (100, 774927), (108, 717525), (135, 574020), (150, 516618), (162, 478350), (180, 430515), (225, 344412), (243, 318900), (270, 287010), (300, 258309), (324, 239175), (405, 191340), (450, 172206), (486, 159450), (540, 143505), (675, 114804), (729, 106300), (810, 95670), (900, 86103), (972, 79725), (1063, 72900), (1215, 63780), (1350, 57402), (1458, 53150), (1620, 47835), (2025, 38268), (2126, 36450), (2430, 31890), (2700, 28701), (2916, 26575), (3189, 24300), (3645, 21260), (4050, 19134), (4252, 18225), (4860, 15945), (5315, 14580), (6075, 12756), (6378, 12150), (7290, 10630), (8100, 9567)]