61596100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 149052960

約数和(自身を除く): 87456860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 1907, 3230, 3814, 6460, 7628, 8075, 9535, 16150, 19070, 32300, 32419, 36233, 38140, 47675, 64838, 72466, 95350, 129676, 144932, 162095, 181165, 190700, 324190, 362330, 615961, 648380, 724660, 810475, 905825, 1231922, 1620950, 1811650, 2463844, 3079805, 3241900, 3623300, 6159610, 12319220, 15399025, 30798050, 61596100]

約数ペア:

[(1, 61596100), (2, 30798050), (4, 15399025), (5, 12319220), (10, 6159610), (17, 3623300), (19, 3241900), (20, 3079805), (25, 2463844), (34, 1811650), (38, 1620950), (50, 1231922), (68, 905825), (76, 810475), (85, 724660), (95, 648380), (100, 615961), (170, 362330), (190, 324190), (323, 190700), (340, 181165), (380, 162095), (425, 144932), (475, 129676), (646, 95350), (850, 72466), (950, 64838), (1292, 47675), (1615, 38140), (1700, 36233), (1900, 32419), (1907, 32300), (3230, 19070), (3814, 16150), (6460, 9535), (7628, 8075)]