38121000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 121080960

約数和(自身を除く): 82959960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 97, 100, 120, 125, 131, 150, 194, 200, 250, 262, 291, 300, 375, 388, 393, 485, 500, 524, 582, 600, 655, 750, 776, 786, 970, 1000, 1048, 1164, 1310, 1455, 1500, 1572, 1940, 1965, 2328, 2425, 2620, 2910, 3000, 3144, 3275, 3880, 3930, 4850, 5240, 5820, 6550, 7275, 7860, 9700, 9825, 11640, 12125, 12707, 13100, 14550, 15720, 16375, 19400, 19650, 24250, 25414, 26200, 29100, 32750, 36375, 38121, 39300, 48500, 49125, 50828, 58200, 63535, 65500, 72750, 76242, 78600, 97000, 98250, 101656, 127070, 131000, 145500, 152484, 190605, 196500, 254140, 291000, 304968, 317675, 381210, 393000, 508280, 635350, 762420, 953025, 1270700, 1524840, 1588375, 1906050, 2541400, 3176750, 3812100, 4765125, 6353500, 7624200, 9530250, 12707000, 19060500, 38121000]

約数ペア:

[(1, 38121000), (2, 19060500), (3, 12707000), (4, 9530250), (5, 7624200), (6, 6353500), (8, 4765125), (10, 3812100), (12, 3176750), (15, 2541400), (20, 1906050), (24, 1588375), (25, 1524840), (30, 1270700), (40, 953025), (50, 762420), (60, 635350), (75, 508280), (97, 393000), (100, 381210), (120, 317675), (125, 304968), (131, 291000), (150, 254140), (194, 196500), (200, 190605), (250, 152484), (262, 145500), (291, 131000), (300, 127070), (375, 101656), (388, 98250), (393, 97000), (485, 78600), (500, 76242), (524, 72750), (582, 65500), (600, 63535), (655, 58200), (750, 50828), (776, 49125), (786, 48500), (970, 39300), (1000, 38121), (1048, 36375), (1164, 32750), (1310, 29100), (1455, 26200), (1500, 25414), (1572, 24250), (1940, 19650), (1965, 19400), (2328, 16375), (2425, 15720), (2620, 14550), (2910, 13100), (3000, 12707), (3144, 12125), (3275, 11640), (3880, 9825), (3930, 9700), (4850, 7860), (5240, 7275), (5820, 6550)]