55987800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 200880000

約数和(自身を除く): 144892200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 50, 51, 55, 60, 66, 68, 75, 85, 88, 100, 102, 110, 120, 132, 136, 150, 165, 170, 187, 200, 204, 220, 255, 264, 275, 300, 330, 340, 374, 408, 425, 440, 499, 510, 550, 561, 600, 660, 680, 748, 825, 850, 935, 998, 1020, 1100, 1122, 1275, 1320, 1496, 1497, 1650, 1700, 1870, 1996, 2040, 2200, 2244, 2495, 2550, 2805, 2994, 3300, 3400, 3740, 3992, 4488, 4675, 4990, 5100, 5489, 5610, 5988, 6600, 7480, 7485, 8483, 9350, 9980, 10200, 10978, 11220, 11976, 12475, 14025, 14970, 16467, 16966, 18700, 19960, 21956, 22440, 24950, 25449, 27445, 28050, 29940, 32934, 33932, 37400, 37425, 42415, 43912, 49900, 50898, 54890, 56100, 59880, 65868, 67864, 74850, 82335, 84830, 93313, 99800, 101796, 109780, 112200, 127245, 131736, 137225, 149700, 164670, 169660, 186626, 203592, 212075, 219560, 254490, 274450, 279939, 299400, 329340, 339320, 373252, 411675, 424150, 466565, 508980, 548900, 559878, 636225, 658680, 746504, 823350, 848300, 933130, 1017960, 1097800, 1119756, 1272450, 1399695, 1646700, 1696600, 1866260, 2239512, 2332825, 2544900, 2799390, 3293400, 3732520, 4665650, 5089800, 5598780, 6998475, 9331300, 11197560, 13996950, 18662600, 27993900, 55987800]

約数ペア:

[(1, 55987800), (2, 27993900), (3, 18662600), (4, 13996950), (5, 11197560), (6, 9331300), (8, 6998475), (10, 5598780), (11, 5089800), (12, 4665650), (15, 3732520), (17, 3293400), (20, 2799390), (22, 2544900), (24, 2332825), (25, 2239512), (30, 1866260), (33, 1696600), (34, 1646700), (40, 1399695), (44, 1272450), (50, 1119756), (51, 1097800), (55, 1017960), (60, 933130), (66, 848300), (68, 823350), (75, 746504), (85, 658680), (88, 636225), (100, 559878), (102, 548900), (110, 508980), (120, 466565), (132, 424150), (136, 411675), (150, 373252), (165, 339320), (170, 329340), (187, 299400), (200, 279939), (204, 274450), (220, 254490), (255, 219560), (264, 212075), (275, 203592), (300, 186626), (330, 169660), (340, 164670), (374, 149700), (408, 137225), (425, 131736), (440, 127245), (499, 112200), (510, 109780), (550, 101796), (561, 99800), (600, 93313), (660, 84830), (680, 82335), (748, 74850), (825, 67864), (850, 65868), (935, 59880), (998, 56100), (1020, 54890), (1100, 50898), (1122, 49900), (1275, 43912), (1320, 42415), (1496, 37425), (1497, 37400), (1650, 33932), (1700, 32934), (1870, 29940), (1996, 28050), (2040, 27445), (2200, 25449), (2244, 24950), (2495, 22440), (2550, 21956), (2805, 19960), (2994, 18700), (3300, 16966), (3400, 16467), (3740, 14970), (3992, 14025), (4488, 12475), (4675, 11976), (4990, 11220), (5100, 10978), (5489, 10200), (5610, 9980), (5988, 9350), (6600, 8483), (7480, 7485)]