55897164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 150958080

約数和(自身を除く): 95060916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1151, 1278, 1349, 2302, 2556, 2698, 3453, 4047, 4604, 5396, 6906, 8094, 10359, 12141, 13812, 16188, 20718, 21869, 24282, 41436, 43738, 48564, 65607, 81721, 87476, 131214, 163442, 196821, 245163, 262428, 326884, 393642, 490326, 735489, 787284, 980652, 1470978, 1552699, 2941956, 3105398, 4658097, 6210796, 9316194, 13974291, 18632388, 27948582, 55897164]

約数ペア:

[(1, 55897164), (2, 27948582), (3, 18632388), (4, 13974291), (6, 9316194), (9, 6210796), (12, 4658097), (18, 3105398), (19, 2941956), (36, 1552699), (38, 1470978), (57, 980652), (71, 787284), (76, 735489), (114, 490326), (142, 393642), (171, 326884), (213, 262428), (228, 245163), (284, 196821), (342, 163442), (426, 131214), (639, 87476), (684, 81721), (852, 65607), (1151, 48564), (1278, 43738), (1349, 41436), (2302, 24282), (2556, 21869), (2698, 20718), (3453, 16188), (4047, 13812), (4604, 12141), (5396, 10359), (6906, 8094)]