25164300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 86994432

約数和(自身を除く): 61830132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 521, 525, 575, 644, 690, 700, 805, 966, 1042, 1050, 1150, 1380, 1563, 1610, 1725, 1932, 2084, 2100, 2300, 2415, 2605, 3126, 3220, 3450, 3647, 4025, 4830, 5210, 6252, 6900, 7294, 7815, 8050, 9660, 10420, 10941, 11983, 12075, 13025, 14588, 15630, 16100, 18235, 21882, 23966, 24150, 26050, 31260, 35949, 36470, 39075, 43764, 47932, 48300, 52100, 54705, 59915, 71898, 72940, 78150, 83881, 91175, 109410, 119830, 143796, 156300, 167762, 179745, 182350, 218820, 239660, 251643, 273525, 299575, 335524, 359490, 364700, 419405, 503286, 547050, 599150, 718980, 838810, 898725, 1006572, 1094100, 1198300, 1258215, 1677620, 1797450, 2097025, 2516430, 3594900, 4194050, 5032860, 6291075, 8388100, 12582150, 25164300]

約数ペア:

[(1, 25164300), (2, 12582150), (3, 8388100), (4, 6291075), (5, 5032860), (6, 4194050), (7, 3594900), (10, 2516430), (12, 2097025), (14, 1797450), (15, 1677620), (20, 1258215), (21, 1198300), (23, 1094100), (25, 1006572), (28, 898725), (30, 838810), (35, 718980), (42, 599150), (46, 547050), (50, 503286), (60, 419405), (69, 364700), (70, 359490), (75, 335524), (84, 299575), (92, 273525), (100, 251643), (105, 239660), (115, 218820), (138, 182350), (140, 179745), (150, 167762), (161, 156300), (175, 143796), (210, 119830), (230, 109410), (276, 91175), (300, 83881), (322, 78150), (345, 72940), (350, 71898), (420, 59915), (460, 54705), (483, 52100), (521, 48300), (525, 47932), (575, 43764), (644, 39075), (690, 36470), (700, 35949), (805, 31260), (966, 26050), (1042, 24150), (1050, 23966), (1150, 21882), (1380, 18235), (1563, 16100), (1610, 15630), (1725, 14588), (1932, 13025), (2084, 12075), (2100, 11983), (2300, 10941), (2415, 10420), (2605, 9660), (3126, 8050), (3220, 7815), (3450, 7294), (3647, 6900), (4025, 6252), (4830, 5210)]