87035580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 302400000

約数和(自身を除く): 215364420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 499, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 998, 1020, 1026, 1140, 1292, 1497, 1530, 1615, 1710, 1836, 1938, 1996, 2052, 2295, 2495, 2565, 2907, 2994, 3060, 3230, 3420, 3876, 4491, 4590, 4845, 4990, 5130, 5814, 5988, 6460, 7485, 8483, 8721, 8982, 9180, 9481, 9690, 9980, 10260, 11628, 13473, 14535, 14970, 16966, 17442, 17964, 18962, 19380, 22455, 25449, 26946, 28443, 29070, 29940, 33932, 34884, 37924, 42415, 43605, 44910, 47405, 50898, 53892, 56886, 58140, 67365, 76347, 84830, 85329, 87210, 89820, 94810, 101796, 113772, 127245, 134730, 142215, 152694, 161177, 169660, 170658, 174420, 189620, 229041, 254490, 255987, 269460, 284430, 305388, 322354, 341316, 381735, 426645, 458082, 483531, 508980, 511974, 568860, 644708, 763470, 805885, 853290, 916164, 967062, 1023948, 1145205, 1279935, 1450593, 1526940, 1611770, 1706580, 1934124, 2290410, 2417655, 2559870, 2901186, 3223540, 4351779, 4580820, 4835310, 5119740, 5802372, 7252965, 8703558, 9670620, 14505930, 17407116, 21758895, 29011860, 43517790, 87035580]

約数ペア:

[(1, 87035580), (2, 43517790), (3, 29011860), (4, 21758895), (5, 17407116), (6, 14505930), (9, 9670620), (10, 8703558), (12, 7252965), (15, 5802372), (17, 5119740), (18, 4835310), (19, 4580820), (20, 4351779), (27, 3223540), (30, 2901186), (34, 2559870), (36, 2417655), (38, 2290410), (45, 1934124), (51, 1706580), (54, 1611770), (57, 1526940), (60, 1450593), (68, 1279935), (76, 1145205), (85, 1023948), (90, 967062), (95, 916164), (102, 853290), (108, 805885), (114, 763470), (135, 644708), (153, 568860), (170, 511974), (171, 508980), (180, 483531), (190, 458082), (204, 426645), (228, 381735), (255, 341316), (270, 322354), (285, 305388), (306, 284430), (323, 269460), (340, 255987), (342, 254490), (380, 229041), (459, 189620), (499, 174420), (510, 170658), (513, 169660), (540, 161177), (570, 152694), (612, 142215), (646, 134730), (684, 127245), (765, 113772), (855, 101796), (918, 94810), (969, 89820), (998, 87210), (1020, 85329), (1026, 84830), (1140, 76347), (1292, 67365), (1497, 58140), (1530, 56886), (1615, 53892), (1710, 50898), (1836, 47405), (1938, 44910), (1996, 43605), (2052, 42415), (2295, 37924), (2495, 34884), (2565, 33932), (2907, 29940), (2994, 29070), (3060, 28443), (3230, 26946), (3420, 25449), (3876, 22455), (4491, 19380), (4590, 18962), (4845, 17964), (4990, 17442), (5130, 16966), (5814, 14970), (5988, 14535), (6460, 13473), (7485, 11628), (8483, 10260), (8721, 9980), (8982, 9690), (9180, 9481)]