71441220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51769}}^1$

素因数の和:51804

約数の個数: 48

約数和(自身を含む): 208736640

約数和(自身を除く): 137295420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 51769, 103538, 155307, 207076, 258845, 310614, 517690, 621228, 776535, 1035380, 1190687, 1553070, 2381374, 3106140, 3572061, 4762748, 5953435, 7144122, 11906870, 14288244, 17860305, 23813740, 35720610, 71441220]

約数ペア:

[(1, 71441220), (2, 35720610), (3, 23813740), (4, 17860305), (5, 14288244), (6, 11906870), (10, 7144122), (12, 5953435), (15, 4762748), (20, 3572061), (23, 3106140), (30, 2381374), (46, 1553070), (60, 1190687), (69, 1035380), (92, 776535), (115, 621228), (138, 517690), (230, 310614), (276, 258845), (345, 207076), (460, 155307), (690, 103538), (1380, 51769)]