1874250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 144

約数和(自身を含む): 6242184

約数和(自身を除く): 4367934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 49, 50, 51, 63, 70, 75, 85, 90, 98, 102, 105, 119, 125, 126, 147, 150, 153, 170, 175, 210, 225, 238, 245, 250, 255, 294, 306, 315, 350, 357, 375, 425, 441, 450, 490, 510, 525, 595, 630, 714, 735, 750, 765, 833, 850, 875, 882, 1050, 1071, 1125, 1190, 1225, 1275, 1470, 1530, 1575, 1666, 1750, 1785, 2125, 2142, 2205, 2250, 2450, 2499, 2550, 2625, 2975, 3150, 3570, 3675, 3825, 4165, 4250, 4410, 4998, 5250, 5355, 5950, 6125, 6375, 7350, 7497, 7650, 7875, 8330, 8925, 10710, 11025, 12250, 12495, 12750, 14875, 14994, 15750, 17850, 18375, 19125, 20825, 22050, 24990, 26775, 29750, 36750, 37485, 38250, 41650, 44625, 53550, 55125, 62475, 74970, 89250, 104125, 110250, 124950, 133875, 187425, 208250, 267750, 312375, 374850, 624750, 937125, 1874250]

約数ペア:

[(1, 1874250), (2, 937125), (3, 624750), (5, 374850), (6, 312375), (7, 267750), (9, 208250), (10, 187425), (14, 133875), (15, 124950), (17, 110250), (18, 104125), (21, 89250), (25, 74970), (30, 62475), (34, 55125), (35, 53550), (42, 44625), (45, 41650), (49, 38250), (50, 37485), (51, 36750), (63, 29750), (70, 26775), (75, 24990), (85, 22050), (90, 20825), (98, 19125), (102, 18375), (105, 17850), (119, 15750), (125, 14994), (126, 14875), (147, 12750), (150, 12495), (153, 12250), (170, 11025), (175, 10710), (210, 8925), (225, 8330), (238, 7875), (245, 7650), (250, 7497), (255, 7350), (294, 6375), (306, 6125), (315, 5950), (350, 5355), (357, 5250), (375, 4998), (425, 4410), (441, 4250), (450, 4165), (490, 3825), (510, 3675), (525, 3570), (595, 3150), (630, 2975), (714, 2625), (735, 2550), (750, 2499), (765, 2450), (833, 2250), (850, 2205), (875, 2142), (882, 2125), (1050, 1785), (1071, 1750), (1125, 1666), (1190, 1575), (1225, 1530), (1275, 1470)]