103671220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 230832000

約数和(自身を除く): 127160780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 298, 380, 596, 745, 1490, 1831, 2831, 2980, 3662, 5662, 7324, 9155, 11324, 14155, 18310, 28310, 34789, 36620, 56620, 69578, 139156, 173945, 272819, 347890, 545638, 695780, 1091276, 1364095, 2728190, 5183561, 5456380, 10367122, 20734244, 25917805, 51835610, 103671220]

約数ペア:

[(1, 103671220), (2, 51835610), (4, 25917805), (5, 20734244), (10, 10367122), (19, 5456380), (20, 5183561), (38, 2728190), (76, 1364095), (95, 1091276), (149, 695780), (190, 545638), (298, 347890), (380, 272819), (596, 173945), (745, 139156), (1490, 69578), (1831, 56620), (2831, 36620), (2980, 34789), (3662, 28310), (5662, 18310), (7324, 14155), (9155, 11324)]