253293250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 614615040

約数和(自身を除く): 361321790

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 29, 31, 35, 46, 49, 50, 58, 62, 70, 98, 115, 125, 145, 155, 161, 175, 203, 217, 230, 245, 250, 290, 310, 322, 350, 406, 434, 490, 575, 667, 713, 725, 775, 805, 875, 899, 1015, 1085, 1127, 1150, 1225, 1334, 1421, 1426, 1450, 1519, 1550, 1610, 1750, 1798, 2030, 2170, 2254, 2450, 2842, 2875, 3038, 3335, 3565, 3625, 3875, 4025, 4495, 4669, 4991, 5075, 5425, 5635, 5750, 6125, 6293, 6670, 7105, 7130, 7250, 7595, 7750, 8050, 8990, 9338, 9982, 10150, 10850, 11270, 12250, 12586, 14210, 15190, 16675, 17825, 20125, 20677, 22475, 23345, 24955, 25375, 27125, 28175, 31465, 32683, 33350, 34937, 35525, 35650, 37975, 40250, 41354, 44051, 44950, 46690, 49910, 50750, 54250, 56350, 62930, 65366, 69874, 71050, 75950, 83375, 88102, 89125, 103385, 112375, 116725, 124775, 140875, 144739, 157325, 163415, 166750, 174685, 177625, 178250, 189875, 206770, 220255, 224750, 233450, 249550, 281750, 289478, 314650, 326830, 349370, 355250, 379750, 440510, 516925, 583625, 623875, 723695, 786625, 817075, 873425, 1013173, 1033850, 1101275, 1167250, 1247750, 1447390, 1573250, 1634150, 1746850, 2026346, 2202550, 2584625, 3618475, 4085375, 4367125, 5065865, 5169250, 5506375, 7236950, 8170750, 8734250, 10131730, 11012750, 18092375, 25329325, 36184750, 50658650, 126646625, 253293250]

約数ペア:

[(1, 253293250), (2, 126646625), (5, 50658650), (7, 36184750), (10, 25329325), (14, 18092375), (23, 11012750), (25, 10131730), (29, 8734250), (31, 8170750), (35, 7236950), (46, 5506375), (49, 5169250), (50, 5065865), (58, 4367125), (62, 4085375), (70, 3618475), (98, 2584625), (115, 2202550), (125, 2026346), (145, 1746850), (155, 1634150), (161, 1573250), (175, 1447390), (203, 1247750), (217, 1167250), (230, 1101275), (245, 1033850), (250, 1013173), (290, 873425), (310, 817075), (322, 786625), (350, 723695), (406, 623875), (434, 583625), (490, 516925), (575, 440510), (667, 379750), (713, 355250), (725, 349370), (775, 326830), (805, 314650), (875, 289478), (899, 281750), (1015, 249550), (1085, 233450), (1127, 224750), (1150, 220255), (1225, 206770), (1334, 189875), (1421, 178250), (1426, 177625), (1450, 174685), (1519, 166750), (1550, 163415), (1610, 157325), (1750, 144739), (1798, 140875), (2030, 124775), (2170, 116725), (2254, 112375), (2450, 103385), (2842, 89125), (2875, 88102), (3038, 83375), (3335, 75950), (3565, 71050), (3625, 69874), (3875, 65366), (4025, 62930), (4495, 56350), (4669, 54250), (4991, 50750), (5075, 49910), (5425, 46690), (5635, 44950), (5750, 44051), (6125, 41354), (6293, 40250), (6670, 37975), (7105, 35650), (7130, 35525), (7250, 34937), (7595, 33350), (7750, 32683), (8050, 31465), (8990, 28175), (9338, 27125), (9982, 25375), (10150, 24955), (10850, 23345), (11270, 22475), (12250, 20677), (12586, 20125), (14210, 17825), (15190, 16675)]