74370940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 190955520

約数和(自身を除く): 116584580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 292, 365, 380, 383, 511, 532, 665, 730, 766, 1022, 1330, 1387, 1460, 1532, 1915, 2044, 2555, 2660, 2681, 2774, 3830, 5110, 5362, 5548, 6935, 7277, 7660, 9709, 10220, 10724, 13405, 13870, 14554, 19418, 26810, 27740, 27959, 29108, 36385, 38836, 48545, 50939, 53620, 55918, 72770, 97090, 101878, 111836, 139795, 145540, 194180, 195713, 203756, 254695, 279590, 391426, 509390, 531221, 559180, 782852, 978565, 1018780, 1062442, 1957130, 2124884, 2656105, 3718547, 3914260, 5312210, 7437094, 10624420, 14874188, 18592735, 37185470, 74370940]

約数ペア:

[(1, 74370940), (2, 37185470), (4, 18592735), (5, 14874188), (7, 10624420), (10, 7437094), (14, 5312210), (19, 3914260), (20, 3718547), (28, 2656105), (35, 2124884), (38, 1957130), (70, 1062442), (73, 1018780), (76, 978565), (95, 782852), (133, 559180), (140, 531221), (146, 509390), (190, 391426), (266, 279590), (292, 254695), (365, 203756), (380, 195713), (383, 194180), (511, 145540), (532, 139795), (665, 111836), (730, 101878), (766, 97090), (1022, 72770), (1330, 55918), (1387, 53620), (1460, 50939), (1532, 48545), (1915, 38836), (2044, 36385), (2555, 29108), (2660, 27959), (2681, 27740), (2774, 26810), (3830, 19418), (5110, 14554), (5362, 13870), (5548, 13405), (6935, 10724), (7277, 10220), (7660, 9709)]