98146720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{87631}}^1$

素因数の和:87653

約数の個数: 48

約数和(自身を含む): 264999168

約数和(自身を除く): 166852448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 87631, 175262, 350524, 438155, 613417, 701048, 876310, 1226834, 1402096, 1752620, 2453668, 2804192, 3067085, 3505240, 4907336, 6134170, 7010480, 9814672, 12268340, 14020960, 19629344, 24536680, 49073360, 98146720]

約数ペア:

[(1, 98146720), (2, 49073360), (4, 24536680), (5, 19629344), (7, 14020960), (8, 12268340), (10, 9814672), (14, 7010480), (16, 6134170), (20, 4907336), (28, 3505240), (32, 3067085), (35, 2804192), (40, 2453668), (56, 1752620), (70, 1402096), (80, 1226834), (112, 876310), (140, 701048), (160, 613417), (224, 438155), (280, 350524), (560, 175262), (1120, 87631)]