87092720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 248984064

約数和(自身を除く): 161891344

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 176, 184, 208, 220, 230, 253, 260, 286, 299, 331, 368, 440, 460, 506, 520, 572, 598, 662, 715, 880, 920, 1012, 1040, 1144, 1196, 1265, 1324, 1430, 1495, 1655, 1840, 2024, 2288, 2392, 2530, 2648, 2860, 2990, 3289, 3310, 3641, 4048, 4303, 4784, 5060, 5296, 5720, 5980, 6578, 6620, 7282, 7613, 8606, 10120, 11440, 11960, 13156, 13240, 14564, 15226, 16445, 17212, 18205, 20240, 21515, 23920, 26312, 26480, 29128, 30452, 32890, 34424, 36410, 38065, 43030, 47333, 52624, 58256, 60904, 65780, 68848, 72820, 76130, 83743, 86060, 94666, 98969, 121808, 131560, 145640, 152260, 167486, 172120, 189332, 197938, 236665, 263120, 291280, 304520, 334972, 344240, 378664, 395876, 418715, 473330, 494845, 609040, 669944, 757328, 791752, 837430, 946660, 989690, 1088659, 1339888, 1583504, 1674860, 1893320, 1979380, 2177318, 3349720, 3786640, 3958760, 4354636, 5443295, 6699440, 7917520, 8709272, 10886590, 17418544, 21773180, 43546360, 87092720]

約数ペア:

[(1, 87092720), (2, 43546360), (4, 21773180), (5, 17418544), (8, 10886590), (10, 8709272), (11, 7917520), (13, 6699440), (16, 5443295), (20, 4354636), (22, 3958760), (23, 3786640), (26, 3349720), (40, 2177318), (44, 1979380), (46, 1893320), (52, 1674860), (55, 1583504), (65, 1339888), (80, 1088659), (88, 989690), (92, 946660), (104, 837430), (110, 791752), (115, 757328), (130, 669944), (143, 609040), (176, 494845), (184, 473330), (208, 418715), (220, 395876), (230, 378664), (253, 344240), (260, 334972), (286, 304520), (299, 291280), (331, 263120), (368, 236665), (440, 197938), (460, 189332), (506, 172120), (520, 167486), (572, 152260), (598, 145640), (662, 131560), (715, 121808), (880, 98969), (920, 94666), (1012, 86060), (1040, 83743), (1144, 76130), (1196, 72820), (1265, 68848), (1324, 65780), (1430, 60904), (1495, 58256), (1655, 52624), (1840, 47333), (2024, 43030), (2288, 38065), (2392, 36410), (2530, 34424), (2648, 32890), (2860, 30452), (2990, 29128), (3289, 26480), (3310, 26312), (3641, 23920), (4048, 21515), (4303, 20240), (4784, 18205), (5060, 17212), (5296, 16445), (5720, 15226), (5980, 14564), (6578, 13240), (6620, 13156), (7282, 11960), (7613, 11440), (8606, 10120)]