88653040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6926

約数の個数: 80

約数和(自身を含む): 245841408

約数和(自身を除く): 157188368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 6883, 12880, 13766, 27532, 34415, 48181, 55064, 68830, 96362, 110128, 137660, 158309, 192724, 240905, 275320, 316618, 385448, 481810, 550640, 633236, 770896, 791545, 963620, 1108163, 1266472, 1583090, 1927240, 2216326, 2532944, 3166180, 3854480, 4432652, 5540815, 6332360, 8865304, 11081630, 12664720, 17730608, 22163260, 44326520, 88653040]

約数ペア:

[(1, 88653040), (2, 44326520), (4, 22163260), (5, 17730608), (7, 12664720), (8, 11081630), (10, 8865304), (14, 6332360), (16, 5540815), (20, 4432652), (23, 3854480), (28, 3166180), (35, 2532944), (40, 2216326), (46, 1927240), (56, 1583090), (70, 1266472), (80, 1108163), (92, 963620), (112, 791545), (115, 770896), (140, 633236), (161, 550640), (184, 481810), (230, 385448), (280, 316618), (322, 275320), (368, 240905), (460, 192724), (560, 158309), (644, 137660), (805, 110128), (920, 96362), (1288, 68830), (1610, 55064), (1840, 48181), (2576, 34415), (3220, 27532), (6440, 13766), (6883, 12880)]