81061530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 216724032

約数和(自身を除く): 135662502

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 137, 163, 165, 242, 274, 326, 330, 363, 411, 489, 605, 685, 726, 815, 822, 978, 1210, 1370, 1507, 1630, 1793, 1815, 2055, 2445, 3014, 3586, 3630, 4110, 4521, 4890, 5379, 7535, 8965, 9042, 10758, 15070, 16577, 17930, 19723, 22331, 22605, 26895, 33154, 39446, 44662, 45210, 49731, 53790, 59169, 66993, 82885, 98615, 99462, 111655, 118338, 133986, 165770, 197230, 223310, 245641, 248655, 295845, 334965, 491282, 497310, 591690, 669930, 736923, 1228205, 1473846, 2456410, 2702051, 3684615, 5404102, 7369230, 8106153, 13510255, 16212306, 27020510, 40530765, 81061530]

約数ペア:

[(1, 81061530), (2, 40530765), (3, 27020510), (5, 16212306), (6, 13510255), (10, 8106153), (11, 7369230), (15, 5404102), (22, 3684615), (30, 2702051), (33, 2456410), (55, 1473846), (66, 1228205), (110, 736923), (121, 669930), (137, 591690), (163, 497310), (165, 491282), (242, 334965), (274, 295845), (326, 248655), (330, 245641), (363, 223310), (411, 197230), (489, 165770), (605, 133986), (685, 118338), (726, 111655), (815, 99462), (822, 98615), (978, 82885), (1210, 66993), (1370, 59169), (1507, 53790), (1630, 49731), (1793, 45210), (1815, 44662), (2055, 39446), (2445, 33154), (3014, 26895), (3586, 22605), (3630, 22331), (4110, 19723), (4521, 17930), (4890, 16577), (5379, 15070), (7535, 10758), (8965, 9042)]