89809740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3061}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 274183728

約数和(自身を除く): 184373988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3061, 3260, 4890, 5868, 6122, 7335, 9183, 9780, 12244, 14670, 15305, 18366, 27549, 29340, 30610, 36732, 45915, 55098, 61220, 91830, 110196, 137745, 183660, 275490, 498943, 550980, 997886, 1496829, 1995772, 2494715, 2993658, 4490487, 4989430, 5987316, 7484145, 8980974, 9978860, 14968290, 17961948, 22452435, 29936580, 44904870, 89809740]

約数ペア:

[(1, 89809740), (2, 44904870), (3, 29936580), (4, 22452435), (5, 17961948), (6, 14968290), (9, 9978860), (10, 8980974), (12, 7484145), (15, 5987316), (18, 4989430), (20, 4490487), (30, 2993658), (36, 2494715), (45, 1995772), (60, 1496829), (90, 997886), (163, 550980), (180, 498943), (326, 275490), (489, 183660), (652, 137745), (815, 110196), (978, 91830), (1467, 61220), (1630, 55098), (1956, 45915), (2445, 36732), (2934, 30610), (3061, 29340), (3260, 27549), (4890, 18366), (5868, 15305), (6122, 14670), (7335, 12244), (9183, 9780)]