38523420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 127868832

約数和(自身を除く): 89345412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 163, 180, 195, 202, 234, 260, 303, 326, 390, 404, 468, 489, 505, 585, 606, 652, 780, 815, 909, 978, 1010, 1170, 1212, 1313, 1467, 1515, 1630, 1818, 1956, 2020, 2119, 2340, 2445, 2626, 2934, 3030, 3260, 3636, 3939, 4238, 4545, 4890, 5252, 5868, 6060, 6357, 6565, 7335, 7878, 8476, 9090, 9780, 10595, 11817, 12714, 13130, 14670, 15756, 16463, 18180, 19071, 19695, 21190, 23634, 25428, 26260, 29340, 31785, 32926, 38142, 39390, 42380, 47268, 49389, 59085, 63570, 65852, 76284, 78780, 82315, 95355, 98778, 118170, 127140, 148167, 164630, 190710, 197556, 214019, 236340, 246945, 296334, 329260, 381420, 428038, 493890, 592668, 642057, 740835, 856076, 987780, 1070095, 1284114, 1481670, 1926171, 2140190, 2568228, 2963340, 3210285, 3852342, 4280380, 6420570, 7704684, 9630855, 12841140, 19261710, 38523420]

約数ペア:

[(1, 38523420), (2, 19261710), (3, 12841140), (4, 9630855), (5, 7704684), (6, 6420570), (9, 4280380), (10, 3852342), (12, 3210285), (13, 2963340), (15, 2568228), (18, 2140190), (20, 1926171), (26, 1481670), (30, 1284114), (36, 1070095), (39, 987780), (45, 856076), (52, 740835), (60, 642057), (65, 592668), (78, 493890), (90, 428038), (101, 381420), (117, 329260), (130, 296334), (156, 246945), (163, 236340), (180, 214019), (195, 197556), (202, 190710), (234, 164630), (260, 148167), (303, 127140), (326, 118170), (390, 98778), (404, 95355), (468, 82315), (489, 78780), (505, 76284), (585, 65852), (606, 63570), (652, 59085), (780, 49389), (815, 47268), (909, 42380), (978, 39390), (1010, 38142), (1170, 32926), (1212, 31785), (1313, 29340), (1467, 26260), (1515, 25428), (1630, 23634), (1818, 21190), (1956, 19695), (2020, 19071), (2119, 18180), (2340, 16463), (2445, 15756), (2626, 14670), (2934, 13130), (3030, 12714), (3260, 11817), (3636, 10595), (3939, 9780), (4238, 9090), (4545, 8476), (4890, 7878), (5252, 7335), (5868, 6565), (6060, 6357)]