66865080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 215784000

約数和(自身を除く): 148918920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 438, 449, 510, 584, 680, 730, 876, 898, 1020, 1095, 1241, 1347, 1460, 1752, 1796, 2040, 2190, 2245, 2482, 2694, 2920, 3592, 3723, 4380, 4490, 4964, 5388, 6205, 6735, 7446, 7633, 8760, 8980, 9928, 10776, 12410, 13470, 14892, 15266, 17960, 18615, 22899, 24820, 26940, 29784, 30532, 32777, 37230, 38165, 45798, 49640, 53880, 61064, 65554, 74460, 76330, 91596, 98331, 114495, 131108, 148920, 152660, 163885, 183192, 196662, 228990, 262216, 305320, 327770, 393324, 457980, 491655, 557209, 655540, 786648, 915960, 983310, 1114418, 1311080, 1671627, 1966620, 2228836, 2786045, 3343254, 3933240, 4457672, 5572090, 6686508, 8358135, 11144180, 13373016, 16716270, 22288360, 33432540, 66865080]

約数ペア:

[(1, 66865080), (2, 33432540), (3, 22288360), (4, 16716270), (5, 13373016), (6, 11144180), (8, 8358135), (10, 6686508), (12, 5572090), (15, 4457672), (17, 3933240), (20, 3343254), (24, 2786045), (30, 2228836), (34, 1966620), (40, 1671627), (51, 1311080), (60, 1114418), (68, 983310), (73, 915960), (85, 786648), (102, 655540), (120, 557209), (136, 491655), (146, 457980), (170, 393324), (204, 327770), (219, 305320), (255, 262216), (292, 228990), (340, 196662), (365, 183192), (408, 163885), (438, 152660), (449, 148920), (510, 131108), (584, 114495), (680, 98331), (730, 91596), (876, 76330), (898, 74460), (1020, 65554), (1095, 61064), (1241, 53880), (1347, 49640), (1460, 45798), (1752, 38165), (1796, 37230), (2040, 32777), (2190, 30532), (2245, 29784), (2482, 26940), (2694, 24820), (2920, 22899), (3592, 18615), (3723, 17960), (4380, 15266), (4490, 14892), (4964, 13470), (5388, 12410), (6205, 10776), (6735, 9928), (7446, 8980), (7633, 8760)]