72668200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 204897600

約数和(自身を除く): 132229400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 29, 34, 40, 44, 50, 55, 58, 67, 68, 85, 88, 100, 110, 116, 134, 136, 145, 170, 187, 200, 220, 232, 268, 275, 290, 319, 335, 340, 374, 425, 440, 493, 536, 550, 580, 638, 670, 680, 725, 737, 748, 850, 935, 986, 1100, 1139, 1160, 1276, 1340, 1450, 1474, 1496, 1595, 1675, 1700, 1870, 1943, 1972, 2200, 2278, 2465, 2552, 2680, 2900, 2948, 3190, 3350, 3400, 3685, 3740, 3886, 3944, 4556, 4675, 4930, 5423, 5695, 5800, 5896, 6380, 6700, 7370, 7480, 7772, 7975, 9112, 9350, 9715, 9860, 10846, 11390, 12325, 12529, 12760, 13400, 14740, 15544, 15950, 18425, 18700, 19430, 19720, 21373, 21692, 22780, 24650, 25058, 27115, 28475, 29480, 31900, 33031, 36850, 37400, 38860, 42746, 43384, 45560, 48575, 49300, 50116, 54230, 56950, 62645, 63800, 66062, 73700, 77720, 85492, 97150, 98600, 100232, 106865, 108460, 113900, 125290, 132124, 135575, 147400, 165155, 170984, 194300, 213730, 216920, 227800, 250580, 264248, 271150, 313225, 330310, 363341, 388600, 427460, 501160, 534325, 542300, 626450, 660620, 726682, 825775, 854920, 1068650, 1084600, 1252900, 1321240, 1453364, 1651550, 1816705, 2137300, 2505800, 2906728, 3303100, 3633410, 4274600, 6606200, 7266820, 9083525, 14533640, 18167050, 36334100, 72668200]

約数ペア:

[(1, 72668200), (2, 36334100), (4, 18167050), (5, 14533640), (8, 9083525), (10, 7266820), (11, 6606200), (17, 4274600), (20, 3633410), (22, 3303100), (25, 2906728), (29, 2505800), (34, 2137300), (40, 1816705), (44, 1651550), (50, 1453364), (55, 1321240), (58, 1252900), (67, 1084600), (68, 1068650), (85, 854920), (88, 825775), (100, 726682), (110, 660620), (116, 626450), (134, 542300), (136, 534325), (145, 501160), (170, 427460), (187, 388600), (200, 363341), (220, 330310), (232, 313225), (268, 271150), (275, 264248), (290, 250580), (319, 227800), (335, 216920), (340, 213730), (374, 194300), (425, 170984), (440, 165155), (493, 147400), (536, 135575), (550, 132124), (580, 125290), (638, 113900), (670, 108460), (680, 106865), (725, 100232), (737, 98600), (748, 97150), (850, 85492), (935, 77720), (986, 73700), (1100, 66062), (1139, 63800), (1160, 62645), (1276, 56950), (1340, 54230), (1450, 50116), (1474, 49300), (1496, 48575), (1595, 45560), (1675, 43384), (1700, 42746), (1870, 38860), (1943, 37400), (1972, 36850), (2200, 33031), (2278, 31900), (2465, 29480), (2552, 28475), (2680, 27115), (2900, 25058), (2948, 24650), (3190, 22780), (3350, 21692), (3400, 21373), (3685, 19720), (3740, 19430), (3886, 18700), (3944, 18425), (4556, 15950), (4675, 15544), (4930, 14740), (5423, 13400), (5695, 12760), (5800, 12529), (5896, 12325), (6380, 11390), (6700, 10846), (7370, 9860), (7480, 9715), (7772, 9350), (7975, 9112)]