76549850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 88439590

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 31, 50, 58, 62, 65, 130, 131, 145, 155, 262, 290, 310, 325, 377, 403, 650, 655, 725, 754, 775, 806, 899, 1310, 1450, 1550, 1703, 1798, 1885, 2015, 3275, 3406, 3770, 3799, 4030, 4061, 4495, 6550, 7598, 8122, 8515, 8990, 9425, 10075, 11687, 17030, 18850, 18995, 20150, 20305, 22475, 23374, 37990, 40610, 42575, 44950, 49387, 52793, 58435, 85150, 94975, 98774, 101525, 105586, 116870, 117769, 189950, 203050, 235538, 246935, 263965, 292175, 493870, 527930, 584350, 588845, 1177690, 1234675, 1319825, 1530997, 2469350, 2639650, 2944225, 3061994, 5888450, 7654985, 15309970, 38274925, 76549850]

約数ペア:

[(1, 76549850), (2, 38274925), (5, 15309970), (10, 7654985), (13, 5888450), (25, 3061994), (26, 2944225), (29, 2639650), (31, 2469350), (50, 1530997), (58, 1319825), (62, 1234675), (65, 1177690), (130, 588845), (131, 584350), (145, 527930), (155, 493870), (262, 292175), (290, 263965), (310, 246935), (325, 235538), (377, 203050), (403, 189950), (650, 117769), (655, 116870), (725, 105586), (754, 101525), (775, 98774), (806, 94975), (899, 85150), (1310, 58435), (1450, 52793), (1550, 49387), (1703, 44950), (1798, 42575), (1885, 40610), (2015, 37990), (3275, 23374), (3406, 22475), (3770, 20305), (3799, 20150), (4030, 18995), (4061, 18850), (4495, 17030), (6550, 11687), (7598, 10075), (8122, 9425), (8515, 8990)]