83221110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 255449376

約数和(自身を除く): 172228266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 113, 126, 147, 167, 210, 226, 245, 294, 315, 334, 339, 441, 490, 501, 565, 630, 678, 735, 791, 835, 882, 1002, 1017, 1130, 1169, 1470, 1503, 1582, 1670, 1695, 2034, 2205, 2338, 2373, 2505, 3006, 3390, 3507, 3955, 4410, 4746, 5010, 5085, 5537, 5845, 7014, 7119, 7515, 7910, 8183, 10170, 10521, 11074, 11690, 11865, 14238, 15030, 16366, 16611, 17535, 18871, 21042, 23730, 24549, 27685, 33222, 35070, 35595, 37742, 40915, 49098, 49833, 52605, 55370, 56613, 71190, 73647, 81830, 83055, 94355, 99666, 105210, 113226, 122745, 132097, 147294, 166110, 169839, 188710, 245490, 249165, 264194, 283065, 339678, 368235, 396291, 498330, 566130, 660485, 736470, 792582, 849195, 924679, 1188873, 1320970, 1698390, 1849358, 1981455, 2377746, 2774037, 3962910, 4623395, 5548074, 5944365, 8322111, 9246790, 11888730, 13870185, 16644222, 27740370, 41610555, 83221110]

約数ペア:

[(1, 83221110), (2, 41610555), (3, 27740370), (5, 16644222), (6, 13870185), (7, 11888730), (9, 9246790), (10, 8322111), (14, 5944365), (15, 5548074), (18, 4623395), (21, 3962910), (30, 2774037), (35, 2377746), (42, 1981455), (45, 1849358), (49, 1698390), (63, 1320970), (70, 1188873), (90, 924679), (98, 849195), (105, 792582), (113, 736470), (126, 660485), (147, 566130), (167, 498330), (210, 396291), (226, 368235), (245, 339678), (294, 283065), (315, 264194), (334, 249165), (339, 245490), (441, 188710), (490, 169839), (501, 166110), (565, 147294), (630, 132097), (678, 122745), (735, 113226), (791, 105210), (835, 99666), (882, 94355), (1002, 83055), (1017, 81830), (1130, 73647), (1169, 71190), (1470, 56613), (1503, 55370), (1582, 52605), (1670, 49833), (1695, 49098), (2034, 40915), (2205, 37742), (2338, 35595), (2373, 35070), (2505, 33222), (3006, 27685), (3390, 24549), (3507, 23730), (3955, 21042), (4410, 18871), (4746, 17535), (5010, 16611), (5085, 16366), (5537, 15030), (5845, 14238), (7014, 11865), (7119, 11690), (7515, 11074), (7910, 10521), (8183, 10170)]