56533620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 187689600

約数和(自身を除く): 131155980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 599, 605, 660, 715, 726, 780, 858, 1198, 1210, 1430, 1452, 1573, 1716, 1797, 1815, 2145, 2396, 2420, 2860, 2995, 3146, 3594, 3630, 4290, 4719, 5990, 6292, 6589, 7188, 7260, 7787, 7865, 8580, 8985, 9438, 11980, 13178, 15574, 15730, 17970, 18876, 19767, 23361, 23595, 26356, 31148, 31460, 32945, 35940, 38935, 39534, 46722, 47190, 65890, 72479, 77870, 79068, 85657, 93444, 94380, 98835, 116805, 131780, 144958, 155740, 171314, 197670, 217437, 233610, 256971, 289916, 342628, 362395, 395340, 428285, 434874, 467220, 513942, 724790, 856570, 869748, 942227, 1027884, 1087185, 1284855, 1449580, 1713140, 1884454, 2174370, 2569710, 2826681, 3768908, 4348740, 4711135, 5139420, 5653362, 9422270, 11306724, 14133405, 18844540, 28266810, 56533620]

約数ペア:

[(1, 56533620), (2, 28266810), (3, 18844540), (4, 14133405), (5, 11306724), (6, 9422270), (10, 5653362), (11, 5139420), (12, 4711135), (13, 4348740), (15, 3768908), (20, 2826681), (22, 2569710), (26, 2174370), (30, 1884454), (33, 1713140), (39, 1449580), (44, 1284855), (52, 1087185), (55, 1027884), (60, 942227), (65, 869748), (66, 856570), (78, 724790), (110, 513942), (121, 467220), (130, 434874), (132, 428285), (143, 395340), (156, 362395), (165, 342628), (195, 289916), (220, 256971), (242, 233610), (260, 217437), (286, 197670), (330, 171314), (363, 155740), (390, 144958), (429, 131780), (484, 116805), (572, 98835), (599, 94380), (605, 93444), (660, 85657), (715, 79068), (726, 77870), (780, 72479), (858, 65890), (1198, 47190), (1210, 46722), (1430, 39534), (1452, 38935), (1573, 35940), (1716, 32945), (1797, 31460), (1815, 31148), (2145, 26356), (2396, 23595), (2420, 23361), (2860, 19767), (2995, 18876), (3146, 17970), (3594, 15730), (3630, 15574), (4290, 13178), (4719, 11980), (5990, 9438), (6292, 8985), (6589, 8580), (7188, 7865), (7260, 7787)]