76398390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:643

約数の個数: 80

約数和(自身を含む): 206788032

約数和(自身を除く): 130389642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 257, 270, 367, 405, 514, 734, 771, 810, 1101, 1285, 1542, 1835, 2202, 2313, 2570, 3303, 3670, 3855, 4626, 5505, 6606, 6939, 7710, 9909, 11010, 11565, 13878, 16515, 19818, 20817, 23130, 29727, 33030, 34695, 41634, 49545, 59454, 69390, 94319, 99090, 104085, 148635, 188638, 208170, 282957, 297270, 471595, 565914, 848871, 943190, 1414785, 1697742, 2546613, 2829570, 4244355, 5093226, 7639839, 8488710, 12733065, 15279678, 25466130, 38199195, 76398390]

約数ペア:

[(1, 76398390), (2, 38199195), (3, 25466130), (5, 15279678), (6, 12733065), (9, 8488710), (10, 7639839), (15, 5093226), (18, 4244355), (27, 2829570), (30, 2546613), (45, 1697742), (54, 1414785), (81, 943190), (90, 848871), (135, 565914), (162, 471595), (257, 297270), (270, 282957), (367, 208170), (405, 188638), (514, 148635), (734, 104085), (771, 99090), (810, 94319), (1101, 69390), (1285, 59454), (1542, 49545), (1835, 41634), (2202, 34695), (2313, 33030), (2570, 29727), (3303, 23130), (3670, 20817), (3855, 19818), (4626, 16515), (5505, 13878), (6606, 11565), (6939, 11010), (7710, 9909)]