48983100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 153323520

約数和(自身を除く): 104340420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 229, 230, 276, 300, 310, 345, 372, 458, 460, 465, 575, 620, 687, 690, 713, 775, 916, 930, 1145, 1150, 1374, 1380, 1426, 1550, 1725, 1860, 2139, 2290, 2300, 2325, 2748, 2852, 3100, 3435, 3450, 3565, 4278, 4580, 4650, 5267, 5725, 6870, 6900, 7099, 7130, 8556, 9300, 10534, 10695, 11450, 13740, 14198, 14260, 15801, 17175, 17825, 21068, 21297, 21390, 22900, 26335, 28396, 31602, 34350, 35495, 35650, 42594, 42780, 52670, 53475, 63204, 68700, 70990, 71300, 79005, 85188, 105340, 106485, 106950, 131675, 141980, 158010, 163277, 177475, 212970, 213900, 263350, 316020, 326554, 354950, 395025, 425940, 489831, 526700, 532425, 653108, 709900, 790050, 816385, 979662, 1064850, 1580100, 1632770, 1959324, 2129700, 2449155, 3265540, 4081925, 4898310, 8163850, 9796620, 12245775, 16327700, 24491550, 48983100]

約数ペア:

[(1, 48983100), (2, 24491550), (3, 16327700), (4, 12245775), (5, 9796620), (6, 8163850), (10, 4898310), (12, 4081925), (15, 3265540), (20, 2449155), (23, 2129700), (25, 1959324), (30, 1632770), (31, 1580100), (46, 1064850), (50, 979662), (60, 816385), (62, 790050), (69, 709900), (75, 653108), (92, 532425), (93, 526700), (100, 489831), (115, 425940), (124, 395025), (138, 354950), (150, 326554), (155, 316020), (186, 263350), (229, 213900), (230, 212970), (276, 177475), (300, 163277), (310, 158010), (345, 141980), (372, 131675), (458, 106950), (460, 106485), (465, 105340), (575, 85188), (620, 79005), (687, 71300), (690, 70990), (713, 68700), (775, 63204), (916, 53475), (930, 52670), (1145, 42780), (1150, 42594), (1374, 35650), (1380, 35495), (1426, 34350), (1550, 31602), (1725, 28396), (1860, 26335), (2139, 22900), (2290, 21390), (2300, 21297), (2325, 21068), (2748, 17825), (2852, 17175), (3100, 15801), (3435, 14260), (3450, 14198), (3565, 13740), (4278, 11450), (4580, 10695), (4650, 10534), (5267, 9300), (5725, 8556), (6870, 7130), (6900, 7099)]