89983260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 286322400

約数和(自身を除く): 196339140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 59, 60, 74, 90, 111, 118, 148, 177, 180, 185, 222, 229, 236, 295, 333, 354, 370, 444, 458, 531, 555, 590, 666, 687, 708, 740, 885, 916, 1062, 1110, 1145, 1180, 1332, 1374, 1665, 1770, 2061, 2124, 2183, 2220, 2290, 2655, 2748, 3330, 3435, 3540, 4122, 4366, 4580, 5310, 6549, 6660, 6870, 8244, 8473, 8732, 10305, 10620, 10915, 13098, 13511, 13740, 16946, 19647, 20610, 21830, 25419, 26196, 27022, 32745, 33892, 39294, 40533, 41220, 42365, 43660, 50838, 54044, 65490, 67555, 76257, 78588, 81066, 84730, 98235, 101676, 121599, 127095, 130980, 135110, 152514, 162132, 169460, 196470, 202665, 243198, 254190, 270220, 305028, 381285, 392940, 405330, 486396, 499907, 508380, 607995, 762570, 810660, 999814, 1215990, 1499721, 1525140, 1999628, 2431980, 2499535, 2999442, 4499163, 4999070, 5998884, 7498605, 8998326, 9998140, 14997210, 17996652, 22495815, 29994420, 44991630, 89983260]

約数ペア:

[(1, 89983260), (2, 44991630), (3, 29994420), (4, 22495815), (5, 17996652), (6, 14997210), (9, 9998140), (10, 8998326), (12, 7498605), (15, 5998884), (18, 4999070), (20, 4499163), (30, 2999442), (36, 2499535), (37, 2431980), (45, 1999628), (59, 1525140), (60, 1499721), (74, 1215990), (90, 999814), (111, 810660), (118, 762570), (148, 607995), (177, 508380), (180, 499907), (185, 486396), (222, 405330), (229, 392940), (236, 381285), (295, 305028), (333, 270220), (354, 254190), (370, 243198), (444, 202665), (458, 196470), (531, 169460), (555, 162132), (590, 152514), (666, 135110), (687, 130980), (708, 127095), (740, 121599), (885, 101676), (916, 98235), (1062, 84730), (1110, 81066), (1145, 78588), (1180, 76257), (1332, 67555), (1374, 65490), (1665, 54044), (1770, 50838), (2061, 43660), (2124, 42365), (2183, 41220), (2220, 40533), (2290, 39294), (2655, 33892), (2748, 32745), (3330, 27022), (3435, 26196), (3540, 25419), (4122, 21830), (4366, 20610), (4580, 19647), (5310, 16946), (6549, 13740), (6660, 13511), (6870, 13098), (8244, 10915), (8473, 10620), (8732, 10305)]