55359720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3976

約数の個数: 128

約数和(自身を含む): 198777600

約数和(自身を除く): 143417880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 3943, 4680, 7020, 7886, 11829, 14040, 15772, 19715, 23658, 31544, 35487, 39430, 47316, 51259, 59145, 70974, 78860, 94632, 102518, 106461, 118290, 141948, 153777, 157720, 177435, 205036, 212922, 236580, 256295, 283896, 307554, 354870, 410072, 425844, 461331, 473160, 512590, 532305, 615108, 709740, 768885, 851688, 922662, 1025180, 1064610, 1230216, 1383993, 1419480, 1537770, 1845324, 2050360, 2129220, 2306655, 2767986, 3075540, 3690648, 4258440, 4613310, 5535972, 6151080, 6919965, 9226620, 11071944, 13839930, 18453240, 27679860, 55359720]

約数ペア:

[(1, 55359720), (2, 27679860), (3, 18453240), (4, 13839930), (5, 11071944), (6, 9226620), (8, 6919965), (9, 6151080), (10, 5535972), (12, 4613310), (13, 4258440), (15, 3690648), (18, 3075540), (20, 2767986), (24, 2306655), (26, 2129220), (27, 2050360), (30, 1845324), (36, 1537770), (39, 1419480), (40, 1383993), (45, 1230216), (52, 1064610), (54, 1025180), (60, 922662), (65, 851688), (72, 768885), (78, 709740), (90, 615108), (104, 532305), (108, 512590), (117, 473160), (120, 461331), (130, 425844), (135, 410072), (156, 354870), (180, 307554), (195, 283896), (216, 256295), (234, 236580), (260, 212922), (270, 205036), (312, 177435), (351, 157720), (360, 153777), (390, 141948), (468, 118290), (520, 106461), (540, 102518), (585, 94632), (702, 78860), (780, 70974), (936, 59145), (1080, 51259), (1170, 47316), (1404, 39430), (1560, 35487), (1755, 31544), (2340, 23658), (2808, 19715), (3510, 15772), (3943, 14040), (4680, 11829), (7020, 7886)]