50545950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 216

約数和(自身を含む): 164161368

約数和(自身を除く): 113615418

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 25, 26, 30, 35, 39, 42, 46, 49, 50, 65, 69, 70, 75, 78, 91, 98, 105, 115, 130, 138, 147, 150, 161, 175, 182, 195, 210, 230, 245, 273, 294, 299, 322, 325, 345, 350, 390, 455, 483, 490, 525, 529, 546, 575, 598, 637, 650, 690, 735, 805, 897, 910, 966, 975, 1050, 1058, 1127, 1150, 1225, 1274, 1365, 1470, 1495, 1587, 1610, 1725, 1794, 1911, 1950, 2093, 2254, 2275, 2415, 2450, 2645, 2730, 2990, 3174, 3185, 3381, 3450, 3675, 3703, 3822, 4025, 4186, 4485, 4550, 4830, 5290, 5635, 6279, 6370, 6762, 6825, 6877, 7350, 7406, 7475, 7935, 8050, 8970, 9555, 10465, 11109, 11270, 12075, 12558, 13225, 13650, 13754, 14651, 14950, 15870, 15925, 16905, 18515, 19110, 20631, 20930, 22218, 22425, 24150, 25921, 26450, 28175, 29302, 31395, 31850, 33810, 34385, 37030, 39675, 41262, 43953, 44850, 47775, 48139, 51842, 52325, 55545, 56350, 62790, 68770, 73255, 77763, 79350, 84525, 87906, 92575, 95550, 96278, 103155, 104650, 111090, 129605, 144417, 146510, 155526, 156975, 169050, 171925, 185150, 206310, 219765, 240695, 259210, 277725, 288834, 313950, 336973, 343850, 366275, 388815, 439530, 481390, 515775, 555450, 648025, 673946, 722085, 732550, 777630, 1010919, 1031550, 1098825, 1203475, 1296050, 1444170, 1684865, 1944075, 2021838, 2197650, 2406950, 3369730, 3610425, 3888150, 5054595, 7220850, 8424325, 10109190, 16848650, 25272975, 50545950]

約数ペア:

[(1, 50545950), (2, 25272975), (3, 16848650), (5, 10109190), (6, 8424325), (7, 7220850), (10, 5054595), (13, 3888150), (14, 3610425), (15, 3369730), (21, 2406950), (23, 2197650), (25, 2021838), (26, 1944075), (30, 1684865), (35, 1444170), (39, 1296050), (42, 1203475), (46, 1098825), (49, 1031550), (50, 1010919), (65, 777630), (69, 732550), (70, 722085), (75, 673946), (78, 648025), (91, 555450), (98, 515775), (105, 481390), (115, 439530), (130, 388815), (138, 366275), (147, 343850), (150, 336973), (161, 313950), (175, 288834), (182, 277725), (195, 259210), (210, 240695), (230, 219765), (245, 206310), (273, 185150), (294, 171925), (299, 169050), (322, 156975), (325, 155526), (345, 146510), (350, 144417), (390, 129605), (455, 111090), (483, 104650), (490, 103155), (525, 96278), (529, 95550), (546, 92575), (575, 87906), (598, 84525), (637, 79350), (650, 77763), (690, 73255), (735, 68770), (805, 62790), (897, 56350), (910, 55545), (966, 52325), (975, 51842), (1050, 48139), (1058, 47775), (1127, 44850), (1150, 43953), (1225, 41262), (1274, 39675), (1365, 37030), (1470, 34385), (1495, 33810), (1587, 31850), (1610, 31395), (1725, 29302), (1794, 28175), (1911, 26450), (1950, 25921), (2093, 24150), (2254, 22425), (2275, 22218), (2415, 20930), (2450, 20631), (2645, 19110), (2730, 18515), (2990, 16905), (3174, 15925), (3185, 15870), (3381, 14950), (3450, 14651), (3675, 13754), (3703, 13650), (3822, 13225), (4025, 12558), (4186, 12075), (4485, 11270), (4550, 11109), (4830, 10465), (5290, 9555), (5635, 8970), (6279, 8050), (6370, 7935), (6762, 7475), (6825, 7406), (6877, 7350)]