1618061850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2085

約数の個数: 144

約数和(自身を含む): 4625537280

約数和(自身を除く): 3007475430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 97, 114, 150, 171, 190, 194, 225, 285, 291, 342, 450, 475, 485, 570, 582, 855, 873, 950, 970, 1425, 1455, 1710, 1746, 1843, 1951, 2425, 2850, 2910, 3686, 3902, 4275, 4365, 4850, 5529, 5853, 7275, 8550, 8730, 9215, 9755, 11058, 11706, 14550, 16587, 17559, 18430, 19510, 21825, 27645, 29265, 33174, 35118, 37069, 43650, 46075, 48775, 55290, 58530, 74138, 82935, 87795, 92150, 97550, 111207, 138225, 146325, 165870, 175590, 185345, 189247, 222414, 276450, 292650, 333621, 370690, 378494, 414675, 438975, 556035, 567741, 667242, 829350, 877950, 926725, 946235, 1112070, 1135482, 1668105, 1703223, 1853450, 1892470, 2780175, 2838705, 3336210, 3406446, 3595693, 4731175, 5560350, 5677410, 7191386, 8340525, 8516115, 9462350, 10787079, 14193525, 16681050, 17032230, 17978465, 21574158, 28387050, 32361237, 35956930, 42580575, 53935395, 64722474, 85161150, 89892325, 107870790, 161806185, 179784650, 269676975, 323612370, 539353950, 809030925, 1618061850]

約数ペア:

[(1, 1618061850), (2, 809030925), (3, 539353950), (5, 323612370), (6, 269676975), (9, 179784650), (10, 161806185), (15, 107870790), (18, 89892325), (19, 85161150), (25, 64722474), (30, 53935395), (38, 42580575), (45, 35956930), (50, 32361237), (57, 28387050), (75, 21574158), (90, 17978465), (95, 17032230), (97, 16681050), (114, 14193525), (150, 10787079), (171, 9462350), (190, 8516115), (194, 8340525), (225, 7191386), (285, 5677410), (291, 5560350), (342, 4731175), (450, 3595693), (475, 3406446), (485, 3336210), (570, 2838705), (582, 2780175), (855, 1892470), (873, 1853450), (950, 1703223), (970, 1668105), (1425, 1135482), (1455, 1112070), (1710, 946235), (1746, 926725), (1843, 877950), (1951, 829350), (2425, 667242), (2850, 567741), (2910, 556035), (3686, 438975), (3902, 414675), (4275, 378494), (4365, 370690), (4850, 333621), (5529, 292650), (5853, 276450), (7275, 222414), (8550, 189247), (8730, 185345), (9215, 175590), (9755, 165870), (11058, 146325), (11706, 138225), (14550, 111207), (16587, 97550), (17559, 92150), (18430, 87795), (19510, 82935), (21825, 74138), (27645, 58530), (29265, 55290), (33174, 48775), (35118, 46075), (37069, 43650)]