63804150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2086

約数の個数: 72

約数和(自身を含む): 173921904

約数和(自身を除く): 110117754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 1997, 2130, 3195, 3550, 3994, 5325, 5991, 6390, 9985, 10650, 11982, 15975, 17973, 19970, 29955, 31950, 35946, 49925, 59910, 89865, 99850, 141787, 149775, 179730, 283574, 299550, 425361, 449325, 708935, 850722, 898650, 1276083, 1417870, 2126805, 2552166, 3544675, 4253610, 6380415, 7089350, 10634025, 12760830, 21268050, 31902075, 63804150]

約数ペア:

[(1, 63804150), (2, 31902075), (3, 21268050), (5, 12760830), (6, 10634025), (9, 7089350), (10, 6380415), (15, 4253610), (18, 3544675), (25, 2552166), (30, 2126805), (45, 1417870), (50, 1276083), (71, 898650), (75, 850722), (90, 708935), (142, 449325), (150, 425361), (213, 299550), (225, 283574), (355, 179730), (426, 149775), (450, 141787), (639, 99850), (710, 89865), (1065, 59910), (1278, 49925), (1775, 35946), (1997, 31950), (2130, 29955), (3195, 19970), (3550, 17973), (3994, 15975), (5325, 11982), (5991, 10650), (6390, 9985)]