90228996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 144

約数和(自身を含む): 283989888

約数和(自身を除く): 193760892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 858, 884, 1031, 1122, 1287, 1326, 1683, 1716, 1989, 2062, 2244, 2431, 2574, 2652, 3093, 3366, 3978, 4124, 4862, 5148, 6186, 6732, 7293, 7956, 9279, 9724, 11341, 12372, 13403, 14586, 17527, 18558, 21879, 22682, 26806, 29172, 34023, 35054, 37116, 40209, 43758, 45364, 52581, 53612, 68046, 70108, 80418, 87516, 102069, 105162, 120627, 136092, 147433, 157743, 160836, 192797, 204138, 210324, 227851, 241254, 294866, 315486, 385594, 408276, 442299, 455702, 482508, 578391, 589732, 630972, 683553, 771188, 884598, 911404, 1156782, 1326897, 1367106, 1735173, 1769196, 2050659, 2313564, 2506361, 2653794, 2734212, 3470346, 4101318, 5012722, 5307588, 6940692, 7519083, 8202636, 10025444, 15038166, 22557249, 30076332, 45114498, 90228996]

約数ペア:

[(1, 90228996), (2, 45114498), (3, 30076332), (4, 22557249), (6, 15038166), (9, 10025444), (11, 8202636), (12, 7519083), (13, 6940692), (17, 5307588), (18, 5012722), (22, 4101318), (26, 3470346), (33, 2734212), (34, 2653794), (36, 2506361), (39, 2313564), (44, 2050659), (51, 1769196), (52, 1735173), (66, 1367106), (68, 1326897), (78, 1156782), (99, 911404), (102, 884598), (117, 771188), (132, 683553), (143, 630972), (153, 589732), (156, 578391), (187, 482508), (198, 455702), (204, 442299), (221, 408276), (234, 385594), (286, 315486), (306, 294866), (374, 241254), (396, 227851), (429, 210324), (442, 204138), (468, 192797), (561, 160836), (572, 157743), (612, 147433), (663, 136092), (748, 120627), (858, 105162), (884, 102069), (1031, 87516), (1122, 80418), (1287, 70108), (1326, 68046), (1683, 53612), (1716, 52581), (1989, 45364), (2062, 43758), (2244, 40209), (2431, 37116), (2574, 35054), (2652, 34023), (3093, 29172), (3366, 26806), (3978, 22682), (4124, 21879), (4862, 18558), (5148, 17527), (6186, 14586), (6732, 13403), (7293, 12372), (7956, 11341), (9279, 9724)]