27993900

素因数分解:

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

素因数の和:544

約数の個数: 144

約数和(自身を含む): 93744000

約数和(自身を除く): 65750100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 499, 510, 550, 561, 660, 748, 825, 850, 935, 998, 1020, 1100, 1122, 1275, 1497, 1650, 1700, 1870, 1996, 2244, 2495, 2550, 2805, 2994, 3300, 3740, 4675, 4990, 5100, 5489, 5610, 5988, 7485, 8483, 9350, 9980, 10978, 11220, 12475, 14025, 14970, 16467, 16966, 18700, 21956, 24950, 25449, 27445, 28050, 29940, 32934, 33932, 37425, 42415, 49900, 50898, 54890, 56100, 65868, 74850, 82335, 84830, 93313, 101796, 109780, 127245, 137225, 149700, 164670, 169660, 186626, 212075, 254490, 274450, 279939, 329340, 373252, 411675, 424150, 466565, 508980, 548900, 559878, 636225, 823350, 848300, 933130, 1119756, 1272450, 1399695, 1646700, 1866260, 2332825, 2544900, 2799390, 4665650, 5598780, 6998475, 9331300, 13996950, 27993900]

約数ペア:

[(1, 27993900), (2, 13996950), (3, 9331300), (4, 6998475), (5, 5598780), (6, 4665650), (10, 2799390), (11, 2544900), (12, 2332825), (15, 1866260), (17, 1646700), (20, 1399695), (22, 1272450), (25, 1119756), (30, 933130), (33, 848300), (34, 823350), (44, 636225), (50, 559878), (51, 548900), (55, 508980), (60, 466565), (66, 424150), (68, 411675), (75, 373252), (85, 329340), (100, 279939), (102, 274450), (110, 254490), (132, 212075), (150, 186626), (165, 169660), (170, 164670), (187, 149700), (204, 137225), (220, 127245), (255, 109780), (275, 101796), (300, 93313), (330, 84830), (340, 82335), (374, 74850), (425, 65868), (499, 56100), (510, 54890), (550, 50898), (561, 49900), (660, 42415), (748, 37425), (825, 33932), (850, 32934), (935, 29940), (998, 28050), (1020, 27445), (1100, 25449), (1122, 24950), (1275, 21956), (1497, 18700), (1650, 16966), (1700, 16467), (1870, 14970), (1996, 14025), (2244, 12475), (2495, 11220), (2550, 10978), (2805, 9980), (2994, 9350), (3300, 8483), (3740, 7485), (4675, 5988), (4990, 5610), (5100, 5489)]