89075240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4517}}^1$

素因数の和:4574

約数の個数: 64

約数和(自身を含む): 219574800

約数和(自身を除く): 130499560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4517, 4930, 9034, 9860, 18068, 19720, 22585, 36136, 45170, 76789, 90340, 130993, 153578, 180680, 261986, 307156, 383945, 523972, 614312, 654965, 767890, 1047944, 1309930, 1535780, 2226881, 2619860, 3071560, 4453762, 5239720, 8907524, 11134405, 17815048, 22268810, 44537620, 89075240]

約数ペア:

[(1, 89075240), (2, 44537620), (4, 22268810), (5, 17815048), (8, 11134405), (10, 8907524), (17, 5239720), (20, 4453762), (29, 3071560), (34, 2619860), (40, 2226881), (58, 1535780), (68, 1309930), (85, 1047944), (116, 767890), (136, 654965), (145, 614312), (170, 523972), (232, 383945), (290, 307156), (340, 261986), (493, 180680), (580, 153578), (680, 130993), (986, 90340), (1160, 76789), (1972, 45170), (2465, 36136), (3944, 22585), (4517, 19720), (4930, 18068), (9034, 9860)]