75538980

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 261192960

約数和(自身を除く): 185653980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 157, 162, 165, 180, 198, 220, 243, 270, 297, 314, 324, 330, 396, 405, 471, 486, 495, 540, 594, 628, 660, 729, 785, 810, 891, 942, 972, 990, 1188, 1215, 1413, 1458, 1485, 1570, 1620, 1727, 1782, 1884, 1980, 2187, 2355, 2430, 2673, 2826, 2916, 2970, 3140, 3454, 3564, 3645, 4239, 4374, 4455, 4710, 4860, 5181, 5346, 5652, 5940, 6908, 7065, 7290, 8019, 8478, 8635, 8748, 8910, 9420, 10362, 10692, 10935, 12717, 13365, 14130, 14580, 15543, 16038, 16956, 17270, 17820, 20724, 21195, 21870, 24057, 25434, 25905, 26730, 28260, 31086, 32076, 34540, 38151, 40095, 42390, 43740, 46629, 48114, 50868, 51810, 53460, 62172, 63585, 76302, 77715, 80190, 84780, 93258, 96228, 103620, 114453, 120285, 127170, 139887, 152604, 155430, 160380, 186516, 190755, 228906, 233145, 240570, 254340, 279774, 310860, 343359, 381510, 419661, 457812, 466290, 481140, 559548, 572265, 686718, 699435, 763020, 839322, 932580, 1144530, 1258983, 1373436, 1398870, 1678644, 1716795, 2098305, 2289060, 2517966, 2797740, 3433590, 3776949, 4196610, 5035932, 6294915, 6867180, 7553898, 8393220, 12589830, 15107796, 18884745, 25179660, 37769490, 75538980]

約数ペア:

[(1, 75538980), (2, 37769490), (3, 25179660), (4, 18884745), (5, 15107796), (6, 12589830), (9, 8393220), (10, 7553898), (11, 6867180), (12, 6294915), (15, 5035932), (18, 4196610), (20, 3776949), (22, 3433590), (27, 2797740), (30, 2517966), (33, 2289060), (36, 2098305), (44, 1716795), (45, 1678644), (54, 1398870), (55, 1373436), (60, 1258983), (66, 1144530), (81, 932580), (90, 839322), (99, 763020), (108, 699435), (110, 686718), (132, 572265), (135, 559548), (157, 481140), (162, 466290), (165, 457812), (180, 419661), (198, 381510), (220, 343359), (243, 310860), (270, 279774), (297, 254340), (314, 240570), (324, 233145), (330, 228906), (396, 190755), (405, 186516), (471, 160380), (486, 155430), (495, 152604), (540, 139887), (594, 127170), (628, 120285), (660, 114453), (729, 103620), (785, 96228), (810, 93258), (891, 84780), (942, 80190), (972, 77715), (990, 76302), (1188, 63585), (1215, 62172), (1413, 53460), (1458, 51810), (1485, 50868), (1570, 48114), (1620, 46629), (1727, 43740), (1782, 42390), (1884, 40095), (1980, 38151), (2187, 34540), (2355, 32076), (2430, 31086), (2673, 28260), (2826, 26730), (2916, 25905), (2970, 25434), (3140, 24057), (3454, 21870), (3564, 21195), (3645, 20724), (4239, 17820), (4374, 17270), (4455, 16956), (4710, 16038), (4860, 15543), (5181, 14580), (5346, 14130), (5652, 13365), (5940, 12717), (6908, 10935), (7065, 10692), (7290, 10362), (8019, 9420), (8478, 8910), (8635, 8748)]