25188390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 70458336

約数和(自身を除く): 45269946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 101, 102, 153, 163, 170, 202, 255, 303, 306, 326, 489, 505, 510, 606, 765, 815, 909, 978, 1010, 1467, 1515, 1530, 1630, 1717, 1818, 2445, 2771, 2934, 3030, 3434, 4545, 4890, 5151, 5542, 7335, 8313, 8585, 9090, 10302, 13855, 14670, 15453, 16463, 16626, 17170, 24939, 25755, 27710, 30906, 32926, 41565, 49389, 49878, 51510, 77265, 82315, 83130, 98778, 124695, 148167, 154530, 164630, 246945, 249390, 279871, 296334, 493890, 559742, 740835, 839613, 1399355, 1481670, 1679226, 2518839, 2798710, 4198065, 5037678, 8396130, 12594195, 25188390]

約数ペア:

[(1, 25188390), (2, 12594195), (3, 8396130), (5, 5037678), (6, 4198065), (9, 2798710), (10, 2518839), (15, 1679226), (17, 1481670), (18, 1399355), (30, 839613), (34, 740835), (45, 559742), (51, 493890), (85, 296334), (90, 279871), (101, 249390), (102, 246945), (153, 164630), (163, 154530), (170, 148167), (202, 124695), (255, 98778), (303, 83130), (306, 82315), (326, 77265), (489, 51510), (505, 49878), (510, 49389), (606, 41565), (765, 32926), (815, 30906), (909, 27710), (978, 25755), (1010, 24939), (1467, 17170), (1515, 16626), (1530, 16463), (1630, 15453), (1717, 14670), (1818, 13855), (2445, 10302), (2771, 9090), (2934, 8585), (3030, 8313), (3434, 7335), (4545, 5542), (4890, 5151)]