57430620

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 196721280

約数和(自身を除く): 139290660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 101, 108, 117, 130, 135, 156, 162, 180, 195, 202, 234, 243, 260, 270, 303, 324, 351, 390, 404, 405, 468, 486, 505, 540, 585, 606, 702, 729, 780, 810, 909, 972, 1010, 1053, 1170, 1212, 1215, 1313, 1404, 1458, 1515, 1620, 1755, 1818, 2020, 2106, 2187, 2340, 2430, 2626, 2727, 2916, 3030, 3159, 3510, 3636, 3645, 3939, 4212, 4374, 4545, 4860, 5252, 5265, 5454, 6060, 6318, 6565, 7020, 7290, 7878, 8181, 8748, 9090, 9477, 10530, 10908, 10935, 11817, 12636, 13130, 13635, 14580, 15756, 15795, 16362, 18180, 18954, 19695, 21060, 21870, 23634, 24543, 26260, 27270, 28431, 31590, 32724, 35451, 37908, 39390, 40905, 43740, 47268, 47385, 49086, 54540, 56862, 59085, 63180, 70902, 73629, 78780, 81810, 94770, 98172, 106353, 113724, 118170, 122715, 141804, 142155, 147258, 163620, 177255, 189540, 212706, 220887, 236340, 245430, 284310, 294516, 319059, 354510, 368145, 425412, 441774, 490860, 531765, 568620, 638118, 709020, 736290, 883548, 957177, 1063530, 1104435, 1276236, 1472580, 1595295, 1914354, 2127060, 2208870, 2871531, 3190590, 3828708, 4417740, 4785885, 5743062, 6381180, 9571770, 11486124, 14357655, 19143540, 28715310, 57430620]

約数ペア:

[(1, 57430620), (2, 28715310), (3, 19143540), (4, 14357655), (5, 11486124), (6, 9571770), (9, 6381180), (10, 5743062), (12, 4785885), (13, 4417740), (15, 3828708), (18, 3190590), (20, 2871531), (26, 2208870), (27, 2127060), (30, 1914354), (36, 1595295), (39, 1472580), (45, 1276236), (52, 1104435), (54, 1063530), (60, 957177), (65, 883548), (78, 736290), (81, 709020), (90, 638118), (101, 568620), (108, 531765), (117, 490860), (130, 441774), (135, 425412), (156, 368145), (162, 354510), (180, 319059), (195, 294516), (202, 284310), (234, 245430), (243, 236340), (260, 220887), (270, 212706), (303, 189540), (324, 177255), (351, 163620), (390, 147258), (404, 142155), (405, 141804), (468, 122715), (486, 118170), (505, 113724), (540, 106353), (585, 98172), (606, 94770), (702, 81810), (729, 78780), (780, 73629), (810, 70902), (909, 63180), (972, 59085), (1010, 56862), (1053, 54540), (1170, 49086), (1212, 47385), (1215, 47268), (1313, 43740), (1404, 40905), (1458, 39390), (1515, 37908), (1620, 35451), (1755, 32724), (1818, 31590), (2020, 28431), (2106, 27270), (2187, 26260), (2340, 24543), (2430, 23634), (2626, 21870), (2727, 21060), (2916, 19695), (3030, 18954), (3159, 18180), (3510, 16362), (3636, 15795), (3645, 15756), (3939, 14580), (4212, 13635), (4374, 13130), (4545, 12636), (4860, 11817), (5252, 10935), (5265, 10908), (5454, 10530), (6060, 9477), (6318, 9090), (6565, 8748), (7020, 8181), (7290, 7878)]