91909700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 211627080

約数和(自身を除く): 119717380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 100, 116, 145, 164, 205, 290, 410, 580, 725, 773, 820, 1025, 1189, 1450, 1546, 2050, 2378, 2900, 3092, 3865, 4100, 4756, 5945, 7730, 11890, 15460, 19325, 22417, 23780, 29725, 31693, 38650, 44834, 59450, 63386, 77300, 89668, 112085, 118900, 126772, 158465, 224170, 316930, 448340, 560425, 633860, 792325, 919097, 1120850, 1584650, 1838194, 2241700, 3169300, 3676388, 4595485, 9190970, 18381940, 22977425, 45954850, 91909700]

約数ペア:

[(1, 91909700), (2, 45954850), (4, 22977425), (5, 18381940), (10, 9190970), (20, 4595485), (25, 3676388), (29, 3169300), (41, 2241700), (50, 1838194), (58, 1584650), (82, 1120850), (100, 919097), (116, 792325), (145, 633860), (164, 560425), (205, 448340), (290, 316930), (410, 224170), (580, 158465), (725, 126772), (773, 118900), (820, 112085), (1025, 89668), (1189, 77300), (1450, 63386), (1546, 59450), (2050, 44834), (2378, 38650), (2900, 31693), (3092, 29725), (3865, 23780), (4100, 22417), (4756, 19325), (5945, 15460), (7730, 11890)]