27959580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 96130944

約数和(自身を除く): 68171364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 523, 540, 594, 660, 810, 891, 972, 990, 1046, 1188, 1215, 1485, 1569, 1620, 1782, 1980, 2092, 2430, 2615, 2673, 2970, 3138, 3564, 4455, 4707, 4860, 5230, 5346, 5753, 5940, 6276, 7845, 8910, 9414, 10460, 10692, 11506, 13365, 14121, 15690, 17259, 17820, 18828, 23012, 23535, 26730, 28242, 28765, 31380, 34518, 42363, 47070, 51777, 53460, 56484, 57530, 69036, 70605, 84726, 86295, 94140, 103554, 115060, 127089, 141210, 155331, 169452, 172590, 207108, 211815, 254178, 258885, 282420, 310662, 345180, 423630, 465993, 508356, 517770, 621324, 635445, 776655, 847260, 931986, 1035540, 1270890, 1397979, 1553310, 1863972, 2329965, 2541780, 2795958, 3106620, 4659930, 5591916, 6989895, 9319860, 13979790, 27959580]

約数ペア:

[(1, 27959580), (2, 13979790), (3, 9319860), (4, 6989895), (5, 5591916), (6, 4659930), (9, 3106620), (10, 2795958), (11, 2541780), (12, 2329965), (15, 1863972), (18, 1553310), (20, 1397979), (22, 1270890), (27, 1035540), (30, 931986), (33, 847260), (36, 776655), (44, 635445), (45, 621324), (54, 517770), (55, 508356), (60, 465993), (66, 423630), (81, 345180), (90, 310662), (99, 282420), (108, 258885), (110, 254178), (132, 211815), (135, 207108), (162, 172590), (165, 169452), (180, 155331), (198, 141210), (220, 127089), (243, 115060), (270, 103554), (297, 94140), (324, 86295), (330, 84726), (396, 70605), (405, 69036), (486, 57530), (495, 56484), (523, 53460), (540, 51777), (594, 47070), (660, 42363), (810, 34518), (891, 31380), (972, 28765), (990, 28242), (1046, 26730), (1188, 23535), (1215, 23012), (1485, 18828), (1569, 17820), (1620, 17259), (1782, 15690), (1980, 14121), (2092, 13365), (2430, 11506), (2615, 10692), (2673, 10460), (2970, 9414), (3138, 8910), (3564, 7845), (4455, 6276), (4707, 5940), (4860, 5753), (5230, 5346)]