31955300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 76411776

約数和(自身を除く): 44456476

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 523, 611, 650, 940, 1046, 1175, 1222, 1300, 2092, 2350, 2444, 2615, 3055, 4700, 5230, 6110, 6799, 10460, 12220, 13075, 13598, 15275, 24581, 26150, 27196, 30550, 33995, 49162, 52300, 61100, 67990, 98324, 122905, 135980, 169975, 245810, 319553, 339950, 491620, 614525, 639106, 679900, 1229050, 1278212, 1597765, 2458100, 3195530, 6391060, 7988825, 15977650, 31955300]

約数ペア:

[(1, 31955300), (2, 15977650), (4, 7988825), (5, 6391060), (10, 3195530), (13, 2458100), (20, 1597765), (25, 1278212), (26, 1229050), (47, 679900), (50, 639106), (52, 614525), (65, 491620), (94, 339950), (100, 319553), (130, 245810), (188, 169975), (235, 135980), (260, 122905), (325, 98324), (470, 67990), (523, 61100), (611, 52300), (650, 49162), (940, 33995), (1046, 30550), (1175, 27196), (1222, 26150), (1300, 24581), (2092, 15275), (2350, 13598), (2444, 13075), (2615, 12220), (3055, 10460), (4700, 6799), (5230, 6110)]