20086907250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{16301}}^1$

素因数の和:16405

約数の個数: 128

約数和(自身を含む): 52733970432

約数和(自身を除く): 32647063182

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 53, 62, 75, 93, 106, 125, 150, 155, 159, 186, 250, 265, 310, 318, 375, 465, 530, 750, 775, 795, 930, 1325, 1550, 1590, 1643, 2325, 2650, 3286, 3875, 3975, 4650, 4929, 6625, 7750, 7950, 8215, 9858, 11625, 13250, 16301, 16430, 19875, 23250, 24645, 32602, 39750, 41075, 48903, 49290, 81505, 82150, 97806, 123225, 163010, 205375, 244515, 246450, 407525, 410750, 489030, 505331, 616125, 815050, 863953, 1010662, 1222575, 1232250, 1515993, 1727906, 2037625, 2445150, 2526655, 2591859, 3031986, 4075250, 4319765, 5053310, 5183718, 6112875, 7579965, 8639530, 12225750, 12633275, 12959295, 15159930, 21598825, 25266550, 25918590, 26782543, 37899825, 43197650, 53565086, 63166375, 64796475, 75799650, 80347629, 107994125, 126332750, 129592950, 133912715, 160695258, 189499125, 215988250, 267825430, 323982375, 378998250, 401738145, 647964750, 669563575, 803476290, 1339127150, 2008690725, 3347817875, 4017381450, 6695635750, 10043453625, 20086907250]

約数ペア:

[(1, 20086907250), (2, 10043453625), (3, 6695635750), (5, 4017381450), (6, 3347817875), (10, 2008690725), (15, 1339127150), (25, 803476290), (30, 669563575), (31, 647964750), (50, 401738145), (53, 378998250), (62, 323982375), (75, 267825430), (93, 215988250), (106, 189499125), (125, 160695258), (150, 133912715), (155, 129592950), (159, 126332750), (186, 107994125), (250, 80347629), (265, 75799650), (310, 64796475), (318, 63166375), (375, 53565086), (465, 43197650), (530, 37899825), (750, 26782543), (775, 25918590), (795, 25266550), (930, 21598825), (1325, 15159930), (1550, 12959295), (1590, 12633275), (1643, 12225750), (2325, 8639530), (2650, 7579965), (3286, 6112875), (3875, 5183718), (3975, 5053310), (4650, 4319765), (4929, 4075250), (6625, 3031986), (7750, 2591859), (7950, 2526655), (8215, 2445150), (9858, 2037625), (11625, 1727906), (13250, 1515993), (16301, 1232250), (16430, 1222575), (19875, 1010662), (23250, 863953), (24645, 815050), (32602, 616125), (39750, 505331), (41075, 489030), (48903, 410750), (49290, 407525), (81505, 246450), (82150, 244515), (97806, 205375), (123225, 163010)]