61299700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 174988800

約数和(自身を除く): 113689100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 190, 209, 220, 266, 275, 308, 350, 380, 385, 418, 419, 475, 532, 550, 665, 700, 770, 836, 838, 950, 1045, 1100, 1330, 1463, 1540, 1676, 1900, 1925, 2090, 2095, 2660, 2926, 2933, 3325, 3850, 4180, 4190, 4609, 5225, 5852, 5866, 6650, 7315, 7700, 7961, 8380, 9218, 10450, 10475, 11732, 13300, 14630, 14665, 15922, 18436, 20900, 20950, 23045, 29260, 29330, 31844, 32263, 36575, 39805, 41900, 46090, 55727, 58660, 64526, 73150, 73325, 79610, 87571, 92180, 111454, 115225, 129052, 146300, 146650, 159220, 161315, 175142, 199025, 222908, 230450, 278635, 293300, 322630, 350284, 398050, 437855, 460900, 557270, 612997, 645260, 796100, 806575, 875710, 1114540, 1225994, 1393175, 1613150, 1751420, 2189275, 2451988, 2786350, 3064985, 3226300, 4378550, 5572700, 6129970, 8757100, 12259940, 15324925, 30649850, 61299700]

約数ペア:

[(1, 61299700), (2, 30649850), (4, 15324925), (5, 12259940), (7, 8757100), (10, 6129970), (11, 5572700), (14, 4378550), (19, 3226300), (20, 3064985), (22, 2786350), (25, 2451988), (28, 2189275), (35, 1751420), (38, 1613150), (44, 1393175), (50, 1225994), (55, 1114540), (70, 875710), (76, 806575), (77, 796100), (95, 645260), (100, 612997), (110, 557270), (133, 460900), (140, 437855), (154, 398050), (175, 350284), (190, 322630), (209, 293300), (220, 278635), (266, 230450), (275, 222908), (308, 199025), (350, 175142), (380, 161315), (385, 159220), (418, 146650), (419, 146300), (475, 129052), (532, 115225), (550, 111454), (665, 92180), (700, 87571), (770, 79610), (836, 73325), (838, 73150), (950, 64526), (1045, 58660), (1100, 55727), (1330, 46090), (1463, 41900), (1540, 39805), (1676, 36575), (1900, 32263), (1925, 31844), (2090, 29330), (2095, 29260), (2660, 23045), (2926, 20950), (2933, 20900), (3325, 18436), (3850, 15922), (4180, 14665), (4190, 14630), (4609, 13300), (5225, 11732), (5852, 10475), (5866, 10450), (6650, 9218), (7315, 8380), (7700, 7961)]