89744380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13159}}^1$

素因数の和:13210

約数の個数: 48

約数和(自身を含む): 212244480

約数和(自身を除く): 122500100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 13159, 26318, 52636, 65795, 131590, 144749, 263180, 289498, 407929, 578996, 723745, 815858, 1447490, 1631716, 2039645, 2894980, 4079290, 4487219, 8158580, 8974438, 17948876, 22436095, 44872190, 89744380]

約数ペア:

[(1, 89744380), (2, 44872190), (4, 22436095), (5, 17948876), (10, 8974438), (11, 8158580), (20, 4487219), (22, 4079290), (31, 2894980), (44, 2039645), (55, 1631716), (62, 1447490), (110, 815858), (124, 723745), (155, 578996), (220, 407929), (310, 289498), (341, 263180), (620, 144749), (682, 131590), (1364, 65795), (1705, 52636), (3410, 26318), (6820, 13159)]