1611366950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 3181939200

約数和(自身を除く): 1570572250

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 79, 86, 106, 158, 179, 215, 265, 358, 395, 430, 530, 790, 895, 1075, 1325, 1790, 1975, 2150, 2279, 2650, 3397, 3950, 4187, 4475, 4558, 6794, 7697, 8374, 8950, 9487, 11395, 14141, 15394, 16985, 18974, 20935, 22790, 28282, 33970, 38485, 41870, 47435, 56975, 70705, 76970, 84925, 94870, 104675, 113950, 141410, 169850, 180041, 192425, 209350, 237175, 353525, 360082, 384850, 407941, 474350, 608063, 707050, 749473, 815882, 900205, 1216126, 1498946, 1800410, 2039705, 3040315, 3747365, 4079410, 4501025, 6080630, 7494730, 9002050, 10198525, 15201575, 18736825, 20397050, 30403150, 32227339, 37473650, 64454678, 161136695, 322273390, 805683475, 1611366950]

約数ペア:

[(1, 1611366950), (2, 805683475), (5, 322273390), (10, 161136695), (25, 64454678), (43, 37473650), (50, 32227339), (53, 30403150), (79, 20397050), (86, 18736825), (106, 15201575), (158, 10198525), (179, 9002050), (215, 7494730), (265, 6080630), (358, 4501025), (395, 4079410), (430, 3747365), (530, 3040315), (790, 2039705), (895, 1800410), (1075, 1498946), (1325, 1216126), (1790, 900205), (1975, 815882), (2150, 749473), (2279, 707050), (2650, 608063), (3397, 474350), (3950, 407941), (4187, 384850), (4475, 360082), (4558, 353525), (6794, 237175), (7697, 209350), (8374, 192425), (8950, 180041), (9487, 169850), (11395, 141410), (14141, 113950), (15394, 104675), (16985, 94870), (18974, 84925), (20935, 76970), (22790, 70705), (28282, 56975), (33970, 47435), (38485, 41870)]