101199850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 197665920

約数和(自身を除く): 96466070

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 142, 145, 290, 355, 710, 725, 983, 1450, 1775, 1966, 2059, 3550, 4118, 4915, 9830, 10295, 20590, 24575, 28507, 49150, 51475, 57014, 69793, 102950, 139586, 142535, 285070, 348965, 697930, 712675, 1425350, 1744825, 2023997, 3489650, 4047994, 10119985, 20239970, 50599925, 101199850]

約数ペア:

[(1, 101199850), (2, 50599925), (5, 20239970), (10, 10119985), (25, 4047994), (29, 3489650), (50, 2023997), (58, 1744825), (71, 1425350), (142, 712675), (145, 697930), (290, 348965), (355, 285070), (710, 142535), (725, 139586), (983, 102950), (1450, 69793), (1775, 57014), (1966, 51475), (2059, 49150), (3550, 28507), (4118, 24575), (4915, 20590), (9830, 10295)]