191267300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 508717440

約数和(自身を除く): 317450140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 73, 76, 95, 100, 133, 140, 146, 175, 190, 197, 266, 292, 350, 365, 380, 394, 475, 511, 532, 665, 700, 730, 788, 950, 985, 1022, 1330, 1379, 1387, 1460, 1825, 1900, 1970, 2044, 2555, 2660, 2758, 2774, 3325, 3650, 3743, 3940, 4925, 5110, 5516, 5548, 6650, 6895, 6935, 7300, 7486, 9709, 9850, 10220, 12775, 13300, 13790, 13870, 14381, 14972, 18715, 19418, 19700, 25550, 26201, 27580, 27740, 28762, 34475, 34675, 37430, 38836, 48545, 51100, 52402, 57524, 68950, 69350, 71905, 74860, 93575, 97090, 100667, 104804, 131005, 137900, 138700, 143810, 187150, 194180, 201334, 242725, 262010, 273239, 287620, 359525, 374300, 402668, 485450, 503335, 524020, 546478, 655025, 719050, 970900, 1006670, 1092956, 1310050, 1366195, 1438100, 1912673, 2013340, 2516675, 2620100, 2732390, 3825346, 5033350, 5464780, 6830975, 7650692, 9563365, 10066700, 13661950, 19126730, 27323900, 38253460, 47816825, 95633650, 191267300]

約数ペア:

[(1, 191267300), (2, 95633650), (4, 47816825), (5, 38253460), (7, 27323900), (10, 19126730), (14, 13661950), (19, 10066700), (20, 9563365), (25, 7650692), (28, 6830975), (35, 5464780), (38, 5033350), (50, 3825346), (70, 2732390), (73, 2620100), (76, 2516675), (95, 2013340), (100, 1912673), (133, 1438100), (140, 1366195), (146, 1310050), (175, 1092956), (190, 1006670), (197, 970900), (266, 719050), (292, 655025), (350, 546478), (365, 524020), (380, 503335), (394, 485450), (475, 402668), (511, 374300), (532, 359525), (665, 287620), (700, 273239), (730, 262010), (788, 242725), (950, 201334), (985, 194180), (1022, 187150), (1330, 143810), (1379, 138700), (1387, 137900), (1460, 131005), (1825, 104804), (1900, 100667), (1970, 97090), (2044, 93575), (2555, 74860), (2660, 71905), (2758, 69350), (2774, 68950), (3325, 57524), (3650, 52402), (3743, 51100), (3940, 48545), (4925, 38836), (5110, 37430), (5516, 34675), (5548, 34475), (6650, 28762), (6895, 27740), (6935, 27580), (7300, 26201), (7486, 25550), (9709, 19700), (9850, 19418), (10220, 18715), (12775, 14972), (13300, 14381), (13790, 13870)]