91684120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 238921200

約数和(自身を除く): 147237080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 997, 1045, 1210, 1672, 1994, 2090, 2299, 2420, 3988, 4180, 4598, 4840, 4985, 7976, 8360, 9196, 9970, 10967, 11495, 18392, 18943, 19940, 21934, 22990, 37886, 39880, 43868, 45980, 54835, 75772, 87736, 91960, 94715, 109670, 120637, 151544, 189430, 208373, 219340, 241274, 378860, 416746, 438680, 482548, 603185, 757720, 833492, 965096, 1041865, 1206370, 1666984, 2083730, 2292103, 2412740, 4167460, 4584206, 4825480, 8334920, 9168412, 11460515, 18336824, 22921030, 45842060, 91684120]

約数ペア:

[(1, 91684120), (2, 45842060), (4, 22921030), (5, 18336824), (8, 11460515), (10, 9168412), (11, 8334920), (19, 4825480), (20, 4584206), (22, 4167460), (38, 2412740), (40, 2292103), (44, 2083730), (55, 1666984), (76, 1206370), (88, 1041865), (95, 965096), (110, 833492), (121, 757720), (152, 603185), (190, 482548), (209, 438680), (220, 416746), (242, 378860), (380, 241274), (418, 219340), (440, 208373), (484, 189430), (605, 151544), (760, 120637), (836, 109670), (968, 94715), (997, 91960), (1045, 87736), (1210, 75772), (1672, 54835), (1994, 45980), (2090, 43868), (2299, 39880), (2420, 37886), (3988, 22990), (4180, 21934), (4598, 19940), (4840, 18943), (4985, 18392), (7976, 11495), (8360, 10967), (9196, 9970)]