66793740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4551

約数の個数: 96

約数和(自身を含む): 212056320

約数和(自身を除く): 145262580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4507, 4940, 7410, 9014, 13521, 14820, 18028, 22535, 27042, 45070, 54084, 58591, 67605, 85633, 90140, 117182, 135210, 171266, 175773, 234364, 256899, 270420, 292955, 342532, 351546, 428165, 513798, 585910, 703092, 856330, 878865, 1027596, 1113229, 1171820, 1284495, 1712660, 1757730, 2226458, 2568990, 3339687, 3515460, 4452916, 5137980, 5566145, 6679374, 11132290, 13358748, 16698435, 22264580, 33396870, 66793740]

約数ペア:

[(1, 66793740), (2, 33396870), (3, 22264580), (4, 16698435), (5, 13358748), (6, 11132290), (10, 6679374), (12, 5566145), (13, 5137980), (15, 4452916), (19, 3515460), (20, 3339687), (26, 2568990), (30, 2226458), (38, 1757730), (39, 1712660), (52, 1284495), (57, 1171820), (60, 1113229), (65, 1027596), (76, 878865), (78, 856330), (95, 703092), (114, 585910), (130, 513798), (156, 428165), (190, 351546), (195, 342532), (228, 292955), (247, 270420), (260, 256899), (285, 234364), (380, 175773), (390, 171266), (494, 135210), (570, 117182), (741, 90140), (780, 85633), (988, 67605), (1140, 58591), (1235, 54084), (1482, 45070), (2470, 27042), (2964, 22535), (3705, 18028), (4507, 14820), (4940, 13521), (7410, 9014)]