77850500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 220147200

約数和(自身を除く): 142296700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 59, 65, 70, 91, 100, 116, 118, 125, 130, 140, 145, 175, 182, 203, 236, 250, 260, 290, 295, 325, 350, 364, 377, 406, 413, 455, 500, 580, 590, 650, 700, 725, 754, 767, 812, 826, 875, 910, 1015, 1180, 1300, 1450, 1475, 1508, 1534, 1625, 1652, 1711, 1750, 1820, 1885, 2030, 2065, 2275, 2639, 2900, 2950, 3068, 3250, 3422, 3500, 3625, 3770, 3835, 4060, 4130, 4550, 5075, 5278, 5369, 5900, 6500, 6844, 7250, 7375, 7540, 7670, 8260, 8555, 9100, 9425, 10150, 10325, 10556, 10738, 11375, 11977, 13195, 14500, 14750, 15340, 17110, 18850, 19175, 20300, 20650, 21476, 22243, 22750, 23954, 25375, 26390, 26845, 29500, 34220, 37700, 38350, 41300, 42775, 44486, 45500, 47125, 47908, 50750, 51625, 52780, 53690, 59885, 65975, 76700, 85550, 88972, 94250, 95875, 101500, 103250, 107380, 111215, 119770, 131950, 134225, 155701, 171100, 188500, 191750, 206500, 213875, 222430, 239540, 263900, 268450, 299425, 311402, 329875, 383500, 427750, 444860, 536900, 556075, 598850, 622804, 659750, 671125, 778505, 855500, 1112150, 1197700, 1319500, 1342250, 1497125, 1557010, 2224300, 2684500, 2780375, 2994250, 3114020, 3892525, 5560750, 5988500, 7785050, 11121500, 15570100, 19462625, 38925250, 77850500]

約数ペア:

[(1, 77850500), (2, 38925250), (4, 19462625), (5, 15570100), (7, 11121500), (10, 7785050), (13, 5988500), (14, 5560750), (20, 3892525), (25, 3114020), (26, 2994250), (28, 2780375), (29, 2684500), (35, 2224300), (50, 1557010), (52, 1497125), (58, 1342250), (59, 1319500), (65, 1197700), (70, 1112150), (91, 855500), (100, 778505), (116, 671125), (118, 659750), (125, 622804), (130, 598850), (140, 556075), (145, 536900), (175, 444860), (182, 427750), (203, 383500), (236, 329875), (250, 311402), (260, 299425), (290, 268450), (295, 263900), (325, 239540), (350, 222430), (364, 213875), (377, 206500), (406, 191750), (413, 188500), (455, 171100), (500, 155701), (580, 134225), (590, 131950), (650, 119770), (700, 111215), (725, 107380), (754, 103250), (767, 101500), (812, 95875), (826, 94250), (875, 88972), (910, 85550), (1015, 76700), (1180, 65975), (1300, 59885), (1450, 53690), (1475, 52780), (1508, 51625), (1534, 50750), (1625, 47908), (1652, 47125), (1711, 45500), (1750, 44486), (1820, 42775), (1885, 41300), (2030, 38350), (2065, 37700), (2275, 34220), (2639, 29500), (2900, 26845), (2950, 26390), (3068, 25375), (3250, 23954), (3422, 22750), (3500, 22243), (3625, 21476), (3770, 20650), (3835, 20300), (4060, 19175), (4130, 18850), (4550, 17110), (5075, 15340), (5278, 14750), (5369, 14500), (5900, 13195), (6500, 11977), (6844, 11375), (7250, 10738), (7375, 10556), (7540, 10325), (7670, 10150), (8260, 9425), (8555, 9100)]