55143750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 146803104

約数和(自身を除く): 91659354

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 173, 250, 255, 346, 375, 425, 510, 519, 625, 750, 850, 865, 1038, 1250, 1275, 1730, 1875, 2125, 2550, 2595, 2941, 3125, 3750, 4250, 4325, 5190, 5882, 6250, 6375, 8650, 8823, 9375, 10625, 12750, 12975, 14705, 17646, 18750, 21250, 21625, 25950, 29410, 31875, 43250, 44115, 53125, 63750, 64875, 73525, 88230, 106250, 108125, 129750, 147050, 159375, 216250, 220575, 318750, 324375, 367625, 441150, 540625, 648750, 735250, 1081250, 1102875, 1621875, 1838125, 2205750, 3243750, 3676250, 5514375, 9190625, 11028750, 18381250, 27571875, 55143750]

約数ペア:

[(1, 55143750), (2, 27571875), (3, 18381250), (5, 11028750), (6, 9190625), (10, 5514375), (15, 3676250), (17, 3243750), (25, 2205750), (30, 1838125), (34, 1621875), (50, 1102875), (51, 1081250), (75, 735250), (85, 648750), (102, 540625), (125, 441150), (150, 367625), (170, 324375), (173, 318750), (250, 220575), (255, 216250), (346, 159375), (375, 147050), (425, 129750), (510, 108125), (519, 106250), (625, 88230), (750, 73525), (850, 64875), (865, 63750), (1038, 53125), (1250, 44115), (1275, 43250), (1730, 31875), (1875, 29410), (2125, 25950), (2550, 21625), (2595, 21250), (2941, 18750), (3125, 17646), (3750, 14705), (4250, 12975), (4325, 12750), (5190, 10625), (5882, 9375), (6250, 8823), (6375, 8650)]