25138710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 70218720

約数和(自身を除く): 45080010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 61, 90, 95, 114, 122, 171, 183, 190, 241, 285, 305, 342, 366, 482, 549, 570, 610, 723, 855, 915, 1098, 1159, 1205, 1446, 1710, 1830, 2169, 2318, 2410, 2745, 3477, 3615, 4338, 4579, 5490, 5795, 6954, 7230, 9158, 10431, 10845, 11590, 13737, 14701, 17385, 20862, 21690, 22895, 27474, 29402, 34770, 41211, 44103, 45790, 52155, 68685, 73505, 82422, 88206, 104310, 132309, 137370, 147010, 206055, 220515, 264618, 279319, 412110, 441030, 558638, 661545, 837957, 1323090, 1396595, 1675914, 2513871, 2793190, 4189785, 5027742, 8379570, 12569355, 25138710]

約数ペア:

[(1, 25138710), (2, 12569355), (3, 8379570), (5, 5027742), (6, 4189785), (9, 2793190), (10, 2513871), (15, 1675914), (18, 1396595), (19, 1323090), (30, 837957), (38, 661545), (45, 558638), (57, 441030), (61, 412110), (90, 279319), (95, 264618), (114, 220515), (122, 206055), (171, 147010), (183, 137370), (190, 132309), (241, 104310), (285, 88206), (305, 82422), (342, 73505), (366, 68685), (482, 52155), (549, 45790), (570, 44103), (610, 41211), (723, 34770), (855, 29402), (915, 27474), (1098, 22895), (1159, 21690), (1205, 20862), (1446, 17385), (1710, 14701), (1830, 13737), (2169, 11590), (2318, 10845), (2410, 10431), (2745, 9158), (3477, 7230), (3615, 6954), (4338, 5795), (4579, 5490)]