99137720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20483}}^1$

素因数の和:20516

約数の個数: 48

約数和(自身を含む): 245193480

約数和(自身を除く): 146055760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 20483, 40966, 81932, 102415, 163864, 204830, 225313, 409660, 450626, 819320, 901252, 1126565, 1802504, 2253130, 2478443, 4506260, 4956886, 9012520, 9913772, 12392215, 19827544, 24784430, 49568860, 99137720]

約数ペア:

[(1, 99137720), (2, 49568860), (4, 24784430), (5, 19827544), (8, 12392215), (10, 9913772), (11, 9012520), (20, 4956886), (22, 4506260), (40, 2478443), (44, 2253130), (55, 1802504), (88, 1126565), (110, 901252), (121, 819320), (220, 450626), (242, 409660), (440, 225313), (484, 204830), (605, 163864), (968, 102415), (1210, 81932), (2420, 40966), (4840, 20483)]