78344550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 218021760

約数和(自身を除く): 139677210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 131, 135, 150, 225, 262, 270, 393, 443, 450, 655, 675, 786, 886, 1179, 1310, 1329, 1350, 1965, 2215, 2358, 2658, 3275, 3537, 3930, 3987, 4430, 5895, 6550, 6645, 7074, 7974, 9825, 11075, 11790, 11961, 13290, 17685, 19650, 19935, 22150, 23922, 29475, 33225, 35370, 39870, 58033, 58950, 59805, 66450, 88425, 99675, 116066, 119610, 174099, 176850, 199350, 290165, 299025, 348198, 522297, 580330, 598050, 870495, 1044594, 1450825, 1566891, 1740990, 2611485, 2901650, 3133782, 4352475, 5222970, 7834455, 8704950, 13057425, 15668910, 26114850, 39172275, 78344550]

約数ペア:

[(1, 78344550), (2, 39172275), (3, 26114850), (5, 15668910), (6, 13057425), (9, 8704950), (10, 7834455), (15, 5222970), (18, 4352475), (25, 3133782), (27, 2901650), (30, 2611485), (45, 1740990), (50, 1566891), (54, 1450825), (75, 1044594), (90, 870495), (131, 598050), (135, 580330), (150, 522297), (225, 348198), (262, 299025), (270, 290165), (393, 199350), (443, 176850), (450, 174099), (655, 119610), (675, 116066), (786, 99675), (886, 88425), (1179, 66450), (1310, 59805), (1329, 58950), (1350, 58033), (1965, 39870), (2215, 35370), (2358, 33225), (2658, 29475), (3275, 23922), (3537, 22150), (3930, 19935), (3987, 19650), (4430, 17685), (5895, 13290), (6550, 11961), (6645, 11790), (7074, 11075), (7974, 9825)]