54945540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 120

約数和(自身を含む): 185696280

約数和(自身を除く): 130750740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2609, 3510, 4212, 5218, 5265, 7020, 7827, 10436, 10530, 13045, 15654, 21060, 23481, 26090, 31308, 33917, 39135, 46962, 52180, 67834, 70443, 78270, 93924, 101751, 117405, 135668, 140886, 156540, 169585, 203502, 211329, 234810, 281772, 305253, 339170, 352215, 407004, 422658, 469620, 508755, 610506, 678340, 704430, 845316, 915759, 1017510, 1056645, 1221012, 1408860, 1526265, 1831518, 2035020, 2113290, 2747277, 3052530, 3663036, 4226580, 4578795, 5494554, 6105060, 9157590, 10989108, 13736385, 18315180, 27472770, 54945540]

約数ペア:

[(1, 54945540), (2, 27472770), (3, 18315180), (4, 13736385), (5, 10989108), (6, 9157590), (9, 6105060), (10, 5494554), (12, 4578795), (13, 4226580), (15, 3663036), (18, 3052530), (20, 2747277), (26, 2113290), (27, 2035020), (30, 1831518), (36, 1526265), (39, 1408860), (45, 1221012), (52, 1056645), (54, 1017510), (60, 915759), (65, 845316), (78, 704430), (81, 678340), (90, 610506), (108, 508755), (117, 469620), (130, 422658), (135, 407004), (156, 352215), (162, 339170), (180, 305253), (195, 281772), (234, 234810), (260, 211329), (270, 203502), (324, 169585), (351, 156540), (390, 140886), (405, 135668), (468, 117405), (540, 101751), (585, 93924), (702, 78270), (780, 70443), (810, 67834), (1053, 52180), (1170, 46962), (1404, 39135), (1620, 33917), (1755, 31308), (2106, 26090), (2340, 23481), (2609, 21060), (3510, 15654), (4212, 13045), (5218, 10530), (5265, 10436), (7020, 7827)]