61592440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16952

約数の個数: 64

約数和(自身を含む): 170573760

約数和(自身を除く): 108981320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 16921, 33842, 67684, 84605, 118447, 135368, 169210, 219973, 236894, 338420, 439946, 473788, 592235, 676840, 879892, 947576, 1099865, 1184470, 1539811, 1759784, 2199730, 2368940, 3079622, 4399460, 4737880, 6159244, 7699055, 8798920, 12318488, 15398110, 30796220, 61592440]

約数ペア:

[(1, 61592440), (2, 30796220), (4, 15398110), (5, 12318488), (7, 8798920), (8, 7699055), (10, 6159244), (13, 4737880), (14, 4399460), (20, 3079622), (26, 2368940), (28, 2199730), (35, 1759784), (40, 1539811), (52, 1184470), (56, 1099865), (65, 947576), (70, 879892), (91, 676840), (104, 592235), (130, 473788), (140, 439946), (182, 338420), (260, 236894), (280, 219973), (364, 169210), (455, 135368), (520, 118447), (728, 84605), (910, 67684), (1820, 33842), (3640, 16921)]