123070220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3607

約数の個数: 96

約数和(自身を含む): 334924800

約数和(自身を除く): 211854580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 3559, 4940, 6916, 7118, 8645, 14236, 17290, 17795, 24913, 34580, 35590, 46267, 49826, 67621, 71180, 92534, 99652, 124565, 135242, 185068, 231335, 249130, 270484, 323869, 338105, 462670, 473347, 498260, 647738, 676210, 879073, 925340, 946694, 1295476, 1352420, 1619345, 1758146, 1893388, 2366735, 3238690, 3516292, 4395365, 4733470, 6153511, 6477380, 8790730, 9466940, 12307022, 17581460, 24614044, 30767555, 61535110, 123070220]

約数ペア:

[(1, 123070220), (2, 61535110), (4, 30767555), (5, 24614044), (7, 17581460), (10, 12307022), (13, 9466940), (14, 8790730), (19, 6477380), (20, 6153511), (26, 4733470), (28, 4395365), (35, 3516292), (38, 3238690), (52, 2366735), (65, 1893388), (70, 1758146), (76, 1619345), (91, 1352420), (95, 1295476), (130, 946694), (133, 925340), (140, 879073), (182, 676210), (190, 647738), (247, 498260), (260, 473347), (266, 462670), (364, 338105), (380, 323869), (455, 270484), (494, 249130), (532, 231335), (665, 185068), (910, 135242), (988, 124565), (1235, 99652), (1330, 92534), (1729, 71180), (1820, 67621), (2470, 49826), (2660, 46267), (3458, 35590), (3559, 34580), (4940, 24913), (6916, 17795), (7118, 17290), (8645, 14236)]