99406820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4793}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 224704368

約数和(自身を除く): 125297548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 4793, 5185, 9586, 10370, 19172, 20740, 23965, 47930, 81481, 95860, 162962, 292373, 325924, 407405, 584746, 814810, 1169492, 1461865, 1629620, 2923730, 4970341, 5847460, 9940682, 19881364, 24851705, 49703410, 99406820]

約数ペア:

[(1, 99406820), (2, 49703410), (4, 24851705), (5, 19881364), (10, 9940682), (17, 5847460), (20, 4970341), (34, 2923730), (61, 1629620), (68, 1461865), (85, 1169492), (122, 814810), (170, 584746), (244, 407405), (305, 325924), (340, 292373), (610, 162962), (1037, 95860), (1220, 81481), (2074, 47930), (4148, 23965), (4793, 20740), (5185, 19172), (9586, 10370)]