85311720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18229}}^1$

素因数の和:18259

約数の個数: 96

約数和(自身を含む): 298607400

約数和(自身を除く): 213295680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 18229, 36458, 54687, 72916, 91145, 109374, 145832, 164061, 182290, 218748, 236977, 273435, 328122, 364580, 437496, 473954, 546870, 656244, 710931, 729160, 820305, 947908, 1093740, 1184885, 1312488, 1421862, 1640610, 1895816, 2132793, 2187480, 2369770, 2843724, 3281220, 3554655, 4265586, 4739540, 5687448, 6562440, 7109310, 8531172, 9479080, 10663965, 14218620, 17062344, 21327930, 28437240, 42655860, 85311720]

約数ペア:

[(1, 85311720), (2, 42655860), (3, 28437240), (4, 21327930), (5, 17062344), (6, 14218620), (8, 10663965), (9, 9479080), (10, 8531172), (12, 7109310), (13, 6562440), (15, 5687448), (18, 4739540), (20, 4265586), (24, 3554655), (26, 3281220), (30, 2843724), (36, 2369770), (39, 2187480), (40, 2132793), (45, 1895816), (52, 1640610), (60, 1421862), (65, 1312488), (72, 1184885), (78, 1093740), (90, 947908), (104, 820305), (117, 729160), (120, 710931), (130, 656244), (156, 546870), (180, 473954), (195, 437496), (234, 364580), (260, 328122), (312, 273435), (360, 236977), (390, 218748), (468, 182290), (520, 164061), (585, 145832), (780, 109374), (936, 91145), (1170, 72916), (1560, 54687), (2340, 36458), (4680, 18229)]