61547820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 184923648

約数和(自身を除く): 123375828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 83, 85, 102, 166, 170, 204, 249, 255, 332, 340, 415, 498, 510, 727, 830, 996, 1020, 1245, 1411, 1454, 1660, 2181, 2490, 2822, 2908, 3635, 4233, 4362, 4980, 5644, 7055, 7270, 8466, 8724, 10905, 12359, 14110, 14540, 16932, 21165, 21810, 24718, 28220, 37077, 42330, 43620, 49436, 60341, 61795, 74154, 84660, 120682, 123590, 148308, 181023, 185385, 241364, 247180, 301705, 362046, 370770, 603410, 724092, 741540, 905115, 1025797, 1206820, 1810230, 2051594, 3077391, 3620460, 4103188, 5128985, 6154782, 10257970, 12309564, 15386955, 20515940, 30773910, 61547820]

約数ペア:

[(1, 61547820), (2, 30773910), (3, 20515940), (4, 15386955), (5, 12309564), (6, 10257970), (10, 6154782), (12, 5128985), (15, 4103188), (17, 3620460), (20, 3077391), (30, 2051594), (34, 1810230), (51, 1206820), (60, 1025797), (68, 905115), (83, 741540), (85, 724092), (102, 603410), (166, 370770), (170, 362046), (204, 301705), (249, 247180), (255, 241364), (332, 185385), (340, 181023), (415, 148308), (498, 123590), (510, 120682), (727, 84660), (830, 74154), (996, 61795), (1020, 60341), (1245, 49436), (1411, 43620), (1454, 42330), (1660, 37077), (2181, 28220), (2490, 24718), (2822, 21810), (2908, 21165), (3635, 16932), (4233, 14540), (4362, 14110), (4980, 12359), (5644, 10905), (7055, 8724), (7270, 8466)]