121525900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 279982080

約数和(自身を除く): 158456180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 167, 190, 334, 380, 383, 475, 668, 766, 835, 950, 1532, 1670, 1900, 1915, 3173, 3340, 3830, 4175, 6346, 7277, 7660, 8350, 9575, 12692, 14554, 15865, 16700, 19150, 29108, 31730, 36385, 38300, 63460, 63961, 72770, 79325, 127922, 145540, 158650, 181925, 255844, 317300, 319805, 363850, 639610, 727700, 1215259, 1279220, 1599025, 2430518, 3198050, 4861036, 6076295, 6396100, 12152590, 24305180, 30381475, 60762950, 121525900]

約数ペア:

[(1, 121525900), (2, 60762950), (4, 30381475), (5, 24305180), (10, 12152590), (19, 6396100), (20, 6076295), (25, 4861036), (38, 3198050), (50, 2430518), (76, 1599025), (95, 1279220), (100, 1215259), (167, 727700), (190, 639610), (334, 363850), (380, 319805), (383, 317300), (475, 255844), (668, 181925), (766, 158650), (835, 145540), (950, 127922), (1532, 79325), (1670, 72770), (1900, 63961), (1915, 63460), (3173, 38300), (3340, 36385), (3830, 31730), (4175, 29108), (6346, 19150), (7277, 16700), (7660, 15865), (8350, 14554), (9575, 12692)]