51965100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 184831920

約数和(自身を除く): 132866820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 29, 30, 33, 36, 44, 45, 50, 55, 58, 60, 66, 75, 87, 90, 99, 100, 110, 116, 132, 145, 150, 165, 174, 180, 181, 198, 220, 225, 261, 275, 290, 300, 319, 330, 348, 362, 396, 435, 450, 495, 522, 543, 550, 580, 638, 660, 724, 725, 825, 870, 900, 905, 957, 990, 1044, 1086, 1100, 1276, 1305, 1450, 1595, 1629, 1650, 1740, 1810, 1914, 1980, 1991, 2172, 2175, 2475, 2610, 2715, 2871, 2900, 3190, 3258, 3300, 3620, 3828, 3982, 4350, 4525, 4785, 4950, 5220, 5249, 5430, 5742, 5973, 6380, 6516, 6525, 7964, 7975, 8145, 8700, 9050, 9570, 9900, 9955, 10498, 10860, 11484, 11946, 13050, 13575, 14355, 15747, 15950, 16290, 17919, 18100, 19140, 19910, 20996, 23892, 23925, 26100, 26245, 27150, 28710, 29865, 31494, 31900, 32580, 35838, 39820, 40725, 47241, 47850, 49775, 52490, 54300, 57420, 57739, 59730, 62988, 71676, 71775, 78735, 81450, 89595, 94482, 95700, 99550, 104980, 115478, 119460, 131225, 143550, 149325, 157470, 162900, 173217, 179190, 188964, 199100, 230956, 236205, 262450, 287100, 288695, 298650, 314940, 346434, 358380, 393675, 447975, 472410, 519651, 524900, 577390, 597300, 692868, 787350, 866085, 895950, 944820, 1039302, 1154780, 1181025, 1443475, 1574700, 1732170, 1791900, 2078604, 2362050, 2598255, 2886950, 3464340, 4330425, 4724100, 5196510, 5773900, 8660850, 10393020, 12991275, 17321700, 25982550, 51965100]

約数ペア:

[(1, 51965100), (2, 25982550), (3, 17321700), (4, 12991275), (5, 10393020), (6, 8660850), (9, 5773900), (10, 5196510), (11, 4724100), (12, 4330425), (15, 3464340), (18, 2886950), (20, 2598255), (22, 2362050), (25, 2078604), (29, 1791900), (30, 1732170), (33, 1574700), (36, 1443475), (44, 1181025), (45, 1154780), (50, 1039302), (55, 944820), (58, 895950), (60, 866085), (66, 787350), (75, 692868), (87, 597300), (90, 577390), (99, 524900), (100, 519651), (110, 472410), (116, 447975), (132, 393675), (145, 358380), (150, 346434), (165, 314940), (174, 298650), (180, 288695), (181, 287100), (198, 262450), (220, 236205), (225, 230956), (261, 199100), (275, 188964), (290, 179190), (300, 173217), (319, 162900), (330, 157470), (348, 149325), (362, 143550), (396, 131225), (435, 119460), (450, 115478), (495, 104980), (522, 99550), (543, 95700), (550, 94482), (580, 89595), (638, 81450), (660, 78735), (724, 71775), (725, 71676), (825, 62988), (870, 59730), (900, 57739), (905, 57420), (957, 54300), (990, 52490), (1044, 49775), (1086, 47850), (1100, 47241), (1276, 40725), (1305, 39820), (1450, 35838), (1595, 32580), (1629, 31900), (1650, 31494), (1740, 29865), (1810, 28710), (1914, 27150), (1980, 26245), (1991, 26100), (2172, 23925), (2175, 23892), (2475, 20996), (2610, 19910), (2715, 19140), (2871, 18100), (2900, 17919), (3190, 16290), (3258, 15950), (3300, 15747), (3620, 14355), (3828, 13575), (3982, 13050), (4350, 11946), (4525, 11484), (4785, 10860), (4950, 10498), (5220, 9955), (5249, 9900), (5430, 9570), (5742, 9050), (5973, 8700), (6380, 8145), (6516, 7975), (6525, 7964)]