45538740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 153720000

約数和(自身を除く): 108181260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 499, 507, 540, 585, 676, 702, 780, 845, 998, 1014, 1170, 1404, 1497, 1521, 1690, 1755, 1996, 2028, 2340, 2495, 2535, 2994, 3042, 3380, 3510, 4491, 4563, 4990, 5070, 5988, 6084, 6487, 7020, 7485, 7605, 8982, 9126, 9980, 10140, 12974, 13473, 14970, 15210, 17964, 18252, 19461, 22455, 22815, 25948, 26946, 29940, 30420, 32435, 38922, 44910, 45630, 53892, 58383, 64870, 67365, 77844, 84331, 89820, 91260, 97305, 116766, 129740, 134730, 168662, 175149, 194610, 233532, 252993, 269460, 291915, 337324, 350298, 389220, 421655, 505986, 583830, 700596, 758979, 843310, 875745, 1011972, 1167660, 1264965, 1517958, 1686620, 1751490, 2276937, 2529930, 3035916, 3502980, 3794895, 4553874, 5059860, 7589790, 9107748, 11384685, 15179580, 22769370, 45538740]

約数ペア:

[(1, 45538740), (2, 22769370), (3, 15179580), (4, 11384685), (5, 9107748), (6, 7589790), (9, 5059860), (10, 4553874), (12, 3794895), (13, 3502980), (15, 3035916), (18, 2529930), (20, 2276937), (26, 1751490), (27, 1686620), (30, 1517958), (36, 1264965), (39, 1167660), (45, 1011972), (52, 875745), (54, 843310), (60, 758979), (65, 700596), (78, 583830), (90, 505986), (108, 421655), (117, 389220), (130, 350298), (135, 337324), (156, 291915), (169, 269460), (180, 252993), (195, 233532), (234, 194610), (260, 175149), (270, 168662), (338, 134730), (351, 129740), (390, 116766), (468, 97305), (499, 91260), (507, 89820), (540, 84331), (585, 77844), (676, 67365), (702, 64870), (780, 58383), (845, 53892), (998, 45630), (1014, 44910), (1170, 38922), (1404, 32435), (1497, 30420), (1521, 29940), (1690, 26946), (1755, 25948), (1996, 22815), (2028, 22455), (2340, 19461), (2495, 18252), (2535, 17964), (2994, 15210), (3042, 14970), (3380, 13473), (3510, 12974), (4491, 10140), (4563, 9980), (4990, 9126), (5070, 8982), (5988, 7605), (6084, 7485), (6487, 7020)]