85372380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 270362400

約数和(自身を除く): 184990020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 151, 162, 180, 270, 302, 324, 349, 405, 453, 540, 604, 698, 755, 810, 906, 1047, 1359, 1396, 1510, 1620, 1745, 1812, 2094, 2265, 2718, 3020, 3141, 3490, 4077, 4188, 4530, 5235, 5436, 6282, 6795, 6980, 8154, 9060, 9423, 10470, 12231, 12564, 13590, 15705, 16308, 18846, 20385, 20940, 24462, 27180, 28269, 31410, 37692, 40770, 47115, 48924, 52699, 56538, 61155, 62820, 81540, 94230, 105398, 113076, 122310, 141345, 158097, 188460, 210796, 244620, 263495, 282690, 316194, 474291, 526990, 565380, 632388, 790485, 948582, 1053980, 1422873, 1580970, 1897164, 2371455, 2845746, 3161940, 4268619, 4742910, 5691492, 7114365, 8537238, 9485820, 14228730, 17074476, 21343095, 28457460, 42686190, 85372380]

約数ペア:

[(1, 85372380), (2, 42686190), (3, 28457460), (4, 21343095), (5, 17074476), (6, 14228730), (9, 9485820), (10, 8537238), (12, 7114365), (15, 5691492), (18, 4742910), (20, 4268619), (27, 3161940), (30, 2845746), (36, 2371455), (45, 1897164), (54, 1580970), (60, 1422873), (81, 1053980), (90, 948582), (108, 790485), (135, 632388), (151, 565380), (162, 526990), (180, 474291), (270, 316194), (302, 282690), (324, 263495), (349, 244620), (405, 210796), (453, 188460), (540, 158097), (604, 141345), (698, 122310), (755, 113076), (810, 105398), (906, 94230), (1047, 81540), (1359, 62820), (1396, 61155), (1510, 56538), (1620, 52699), (1745, 48924), (1812, 47115), (2094, 40770), (2265, 37692), (2718, 31410), (3020, 28269), (3141, 27180), (3490, 24462), (4077, 20940), (4188, 20385), (4530, 18846), (5235, 16308), (5436, 15705), (6282, 13590), (6795, 12564), (6980, 12231), (8154, 10470), (9060, 9423)]