9005490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 25945920

約数和(自身を除く): 16940430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 179, 195, 215, 234, 258, 358, 387, 390, 430, 537, 559, 585, 645, 774, 895, 1074, 1118, 1170, 1290, 1611, 1677, 1790, 1935, 2327, 2685, 2795, 3222, 3354, 3870, 4654, 5031, 5370, 5590, 6981, 7697, 8055, 8385, 10062, 11635, 13962, 15394, 16110, 16770, 20943, 23091, 23270, 25155, 34905, 38485, 41886, 46182, 50310, 69273, 69810, 76970, 100061, 104715, 115455, 138546, 200122, 209430, 230910, 300183, 346365, 500305, 600366, 692730, 900549, 1000610, 1500915, 1801098, 3001830, 4502745, 9005490]

約数ペア:

[(1, 9005490), (2, 4502745), (3, 3001830), (5, 1801098), (6, 1500915), (9, 1000610), (10, 900549), (13, 692730), (15, 600366), (18, 500305), (26, 346365), (30, 300183), (39, 230910), (43, 209430), (45, 200122), (65, 138546), (78, 115455), (86, 104715), (90, 100061), (117, 76970), (129, 69810), (130, 69273), (179, 50310), (195, 46182), (215, 41886), (234, 38485), (258, 34905), (358, 25155), (387, 23270), (390, 23091), (430, 20943), (537, 16770), (559, 16110), (585, 15394), (645, 13962), (774, 11635), (895, 10062), (1074, 8385), (1118, 8055), (1170, 7697), (1290, 6981), (1611, 5590), (1677, 5370), (1790, 5031), (1935, 4654), (2327, 3870), (2685, 3354), (2795, 3222)]