139316250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 352687104

約数和(自身を除く): 213370854

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 125, 150, 194, 250, 291, 375, 383, 485, 582, 625, 750, 766, 970, 1149, 1250, 1455, 1875, 1915, 2298, 2425, 2910, 3750, 3830, 4850, 5745, 7275, 9575, 11490, 12125, 14550, 19150, 24250, 28725, 36375, 37151, 47875, 57450, 60625, 72750, 74302, 95750, 111453, 121250, 143625, 181875, 185755, 222906, 239375, 287250, 363750, 371510, 478750, 557265, 718125, 928775, 1114530, 1436250, 1857550, 2786325, 4643875, 5572650, 9287750, 13931625, 23219375, 27863250, 46438750, 69658125, 139316250]

約数ペア:

[(1, 139316250), (2, 69658125), (3, 46438750), (5, 27863250), (6, 23219375), (10, 13931625), (15, 9287750), (25, 5572650), (30, 4643875), (50, 2786325), (75, 1857550), (97, 1436250), (125, 1114530), (150, 928775), (194, 718125), (250, 557265), (291, 478750), (375, 371510), (383, 363750), (485, 287250), (582, 239375), (625, 222906), (750, 185755), (766, 181875), (970, 143625), (1149, 121250), (1250, 111453), (1455, 95750), (1875, 74302), (1915, 72750), (2298, 60625), (2425, 57450), (2910, 47875), (3750, 37151), (3830, 36375), (4850, 28725), (5745, 24250), (7275, 19150), (9575, 14550), (11490, 12125)]