79923620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24821}}^1$

素因数の和:24860

約数の個数: 48

約数和(自身を含む): 200164608

約数和(自身を除く): 120240988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 24821, 49642, 99284, 124105, 173747, 248210, 347494, 496420, 570883, 694988, 868735, 1141766, 1737470, 2283532, 2854415, 3474940, 3996181, 5708830, 7992362, 11417660, 15984724, 19980905, 39961810, 79923620]

約数ペア:

[(1, 79923620), (2, 39961810), (4, 19980905), (5, 15984724), (7, 11417660), (10, 7992362), (14, 5708830), (20, 3996181), (23, 3474940), (28, 2854415), (35, 2283532), (46, 1737470), (70, 1141766), (92, 868735), (115, 694988), (140, 570883), (161, 496420), (230, 347494), (322, 248210), (460, 173747), (644, 124105), (805, 99284), (1610, 49642), (3220, 24821)]