55204380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1$

素因数の和:609

約数の個数: 216

約数和(自身を含む): 212874480

約数和(自身を除く): 157670100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 569, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1138, 1155, 1260, 1386, 1470, 1540, 1617, 1707, 1764, 1980, 2156, 2205, 2276, 2310, 2695, 2772, 2845, 2940, 3234, 3414, 3465, 3983, 4410, 4620, 4851, 5121, 5390, 5690, 6259, 6468, 6828, 6930, 7966, 8085, 8535, 8820, 9702, 10242, 10780, 11380, 11949, 12518, 13860, 15932, 16170, 17070, 18777, 19404, 19915, 20484, 23898, 24255, 25036, 25605, 27881, 31295, 32340, 34140, 35847, 37554, 39830, 43813, 47796, 48510, 51210, 55762, 56331, 59745, 62590, 71694, 75108, 79660, 83643, 87626, 93885, 97020, 102420, 111524, 112662, 119490, 125180, 131439, 139405, 143388, 167286, 175252, 179235, 187770, 219065, 225324, 238980, 250929, 262878, 278810, 281655, 306691, 334572, 358470, 375540, 394317, 418215, 438130, 501858, 525756, 557620, 563310, 613382, 657195, 716940, 788634, 836430, 876260, 920073, 1003716, 1126620, 1226764, 1254645, 1314390, 1533455, 1577268, 1672860, 1840146, 1971585, 2509290, 2628780, 2760219, 3066910, 3680292, 3943170, 4600365, 5018580, 5520438, 6133820, 7886340, 9200730, 11040876, 13801095, 18401460, 27602190, 55204380]

約数ペア:

[(1, 55204380), (2, 27602190), (3, 18401460), (4, 13801095), (5, 11040876), (6, 9200730), (7, 7886340), (9, 6133820), (10, 5520438), (11, 5018580), (12, 4600365), (14, 3943170), (15, 3680292), (18, 3066910), (20, 2760219), (21, 2628780), (22, 2509290), (28, 1971585), (30, 1840146), (33, 1672860), (35, 1577268), (36, 1533455), (42, 1314390), (44, 1254645), (45, 1226764), (49, 1126620), (55, 1003716), (60, 920073), (63, 876260), (66, 836430), (70, 788634), (77, 716940), (84, 657195), (90, 613382), (98, 563310), (99, 557620), (105, 525756), (110, 501858), (126, 438130), (132, 418215), (140, 394317), (147, 375540), (154, 358470), (165, 334572), (180, 306691), (196, 281655), (198, 278810), (210, 262878), (220, 250929), (231, 238980), (245, 225324), (252, 219065), (294, 187770), (308, 179235), (315, 175252), (330, 167286), (385, 143388), (396, 139405), (420, 131439), (441, 125180), (462, 119490), (490, 112662), (495, 111524), (539, 102420), (569, 97020), (588, 93885), (630, 87626), (660, 83643), (693, 79660), (735, 75108), (770, 71694), (882, 62590), (924, 59745), (980, 56331), (990, 55762), (1078, 51210), (1138, 48510), (1155, 47796), (1260, 43813), (1386, 39830), (1470, 37554), (1540, 35847), (1617, 34140), (1707, 32340), (1764, 31295), (1980, 27881), (2156, 25605), (2205, 25036), (2276, 24255), (2310, 23898), (2695, 20484), (2772, 19915), (2845, 19404), (2940, 18777), (3234, 17070), (3414, 16170), (3465, 15932), (3983, 13860), (4410, 12518), (4620, 11949), (4851, 11380), (5121, 10780), (5390, 10242), (5690, 9702), (6259, 8820), (6468, 8535), (6828, 8085), (6930, 7966)]