91746180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 290122560

約数和(自身を除く): 198376380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 59, 60, 90, 106, 118, 159, 163, 177, 180, 212, 236, 265, 295, 318, 326, 354, 477, 489, 530, 531, 590, 636, 652, 708, 795, 815, 885, 954, 978, 1060, 1062, 1180, 1467, 1590, 1630, 1770, 1908, 1956, 2124, 2385, 2445, 2655, 2934, 3127, 3180, 3260, 3540, 4770, 4890, 5310, 5868, 6254, 7335, 8639, 9381, 9540, 9617, 9780, 10620, 12508, 14670, 15635, 17278, 18762, 19234, 25917, 28143, 28851, 29340, 31270, 34556, 37524, 38468, 43195, 46905, 48085, 51834, 56286, 57702, 62540, 77751, 86390, 86553, 93810, 96170, 103668, 112572, 115404, 129585, 140715, 144255, 155502, 172780, 173106, 187620, 192340, 259170, 281430, 288510, 311004, 346212, 388755, 432765, 509701, 518340, 562860, 577020, 777510, 865530, 1019402, 1529103, 1555020, 1731060, 2038804, 2548505, 3058206, 4587309, 5097010, 6116412, 7645515, 9174618, 10194020, 15291030, 18349236, 22936545, 30582060, 45873090, 91746180]

約数ペア:

[(1, 91746180), (2, 45873090), (3, 30582060), (4, 22936545), (5, 18349236), (6, 15291030), (9, 10194020), (10, 9174618), (12, 7645515), (15, 6116412), (18, 5097010), (20, 4587309), (30, 3058206), (36, 2548505), (45, 2038804), (53, 1731060), (59, 1555020), (60, 1529103), (90, 1019402), (106, 865530), (118, 777510), (159, 577020), (163, 562860), (177, 518340), (180, 509701), (212, 432765), (236, 388755), (265, 346212), (295, 311004), (318, 288510), (326, 281430), (354, 259170), (477, 192340), (489, 187620), (530, 173106), (531, 172780), (590, 155502), (636, 144255), (652, 140715), (708, 129585), (795, 115404), (815, 112572), (885, 103668), (954, 96170), (978, 93810), (1060, 86553), (1062, 86390), (1180, 77751), (1467, 62540), (1590, 57702), (1630, 56286), (1770, 51834), (1908, 48085), (1956, 46905), (2124, 43195), (2385, 38468), (2445, 37524), (2655, 34556), (2934, 31270), (3127, 29340), (3180, 28851), (3260, 28143), (3540, 25917), (4770, 19234), (4890, 18762), (5310, 17278), (5868, 15635), (6254, 14670), (7335, 12508), (8639, 10620), (9381, 9780), (9540, 9617)]