254133750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 120

約数和(自身を含む): 689460552

約数和(自身を除く): 435326802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 169, 195, 250, 325, 338, 375, 390, 401, 507, 625, 650, 750, 802, 845, 975, 1014, 1203, 1250, 1625, 1690, 1875, 1950, 2005, 2406, 2535, 3250, 3750, 4010, 4225, 4875, 5070, 5213, 6015, 8125, 8450, 9750, 10025, 10426, 12030, 12675, 15639, 16250, 20050, 21125, 24375, 25350, 26065, 30075, 31278, 42250, 48750, 50125, 52130, 60150, 63375, 67769, 78195, 100250, 105625, 126750, 130325, 135538, 150375, 156390, 203307, 211250, 250625, 260650, 300750, 316875, 338845, 390975, 406614, 501250, 633750, 651625, 677690, 751875, 781950, 1016535, 1303250, 1503750, 1694225, 1954875, 2033070, 3258125, 3388450, 3909750, 5082675, 6516250, 8471125, 9774375, 10165350, 16942250, 19548750, 25413375, 42355625, 50826750, 84711250, 127066875, 254133750]

約数ペア:

[(1, 254133750), (2, 127066875), (3, 84711250), (5, 50826750), (6, 42355625), (10, 25413375), (13, 19548750), (15, 16942250), (25, 10165350), (26, 9774375), (30, 8471125), (39, 6516250), (50, 5082675), (65, 3909750), (75, 3388450), (78, 3258125), (125, 2033070), (130, 1954875), (150, 1694225), (169, 1503750), (195, 1303250), (250, 1016535), (325, 781950), (338, 751875), (375, 677690), (390, 651625), (401, 633750), (507, 501250), (625, 406614), (650, 390975), (750, 338845), (802, 316875), (845, 300750), (975, 260650), (1014, 250625), (1203, 211250), (1250, 203307), (1625, 156390), (1690, 150375), (1875, 135538), (1950, 130325), (2005, 126750), (2406, 105625), (2535, 100250), (3250, 78195), (3750, 67769), (4010, 63375), (4225, 60150), (4875, 52130), (5070, 50125), (5213, 48750), (6015, 42250), (8125, 31278), (8450, 30075), (9750, 26065), (10025, 25350), (10426, 24375), (12030, 21125), (12675, 20050), (15639, 16250)]