103854940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12161}}^1$

素因数の和:12238

約数の個数: 48

約数和(自身を含む): 253358784

約数和(自身を除く): 149503844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 12161, 24322, 48644, 60805, 85127, 121610, 170254, 243220, 340508, 425635, 741821, 851270, 1483642, 1702540, 2967284, 3709105, 5192747, 7418210, 10385494, 14836420, 20770988, 25963735, 51927470, 103854940]

約数ペア:

[(1, 103854940), (2, 51927470), (4, 25963735), (5, 20770988), (7, 14836420), (10, 10385494), (14, 7418210), (20, 5192747), (28, 3709105), (35, 2967284), (61, 1702540), (70, 1483642), (122, 851270), (140, 741821), (244, 425635), (305, 340508), (427, 243220), (610, 170254), (854, 121610), (1220, 85127), (1708, 60805), (2135, 48644), (4270, 24322), (8540, 12161)]