83306080

素因数分解:

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

素因数の和:381

約数の個数: 144

約数和(自身を含む): 233673552

約数和(自身を除く): 150367472

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 331, 352, 416, 440, 484, 520, 572, 605, 662, 715, 880, 968, 1040, 1144, 1210, 1324, 1430, 1573, 1655, 1760, 1936, 2080, 2288, 2420, 2648, 2860, 3146, 3310, 3641, 3872, 4303, 4576, 4840, 5296, 5720, 6292, 6620, 7282, 7865, 8606, 9680, 10592, 11440, 12584, 13240, 14564, 15730, 17212, 18205, 19360, 21515, 22880, 25168, 26480, 29128, 31460, 34424, 36410, 40051, 43030, 47333, 50336, 52960, 58256, 62920, 68848, 72820, 80102, 86060, 94666, 116512, 125840, 137696, 145640, 160204, 172120, 189332, 200255, 236665, 251680, 291280, 320408, 344240, 378664, 400510, 473330, 520663, 582560, 640816, 688480, 757328, 801020, 946660, 1041326, 1281632, 1514656, 1602040, 1893320, 2082652, 2603315, 3204080, 3786640, 4165304, 5206630, 6408160, 7573280, 8330608, 10413260, 16661216, 20826520, 41653040, 83306080]

約数ペア:

[(1, 83306080), (2, 41653040), (4, 20826520), (5, 16661216), (8, 10413260), (10, 8330608), (11, 7573280), (13, 6408160), (16, 5206630), (20, 4165304), (22, 3786640), (26, 3204080), (32, 2603315), (40, 2082652), (44, 1893320), (52, 1602040), (55, 1514656), (65, 1281632), (80, 1041326), (88, 946660), (104, 801020), (110, 757328), (121, 688480), (130, 640816), (143, 582560), (160, 520663), (176, 473330), (208, 400510), (220, 378664), (242, 344240), (260, 320408), (286, 291280), (331, 251680), (352, 236665), (416, 200255), (440, 189332), (484, 172120), (520, 160204), (572, 145640), (605, 137696), (662, 125840), (715, 116512), (880, 94666), (968, 86060), (1040, 80102), (1144, 72820), (1210, 68848), (1324, 62920), (1430, 58256), (1573, 52960), (1655, 50336), (1760, 47333), (1936, 43030), (2080, 40051), (2288, 36410), (2420, 34424), (2648, 31460), (2860, 29128), (3146, 26480), (3310, 25168), (3641, 22880), (3872, 21515), (4303, 19360), (4576, 18205), (4840, 17212), (5296, 15730), (5720, 14564), (6292, 13240), (6620, 12584), (7282, 11440), (7865, 10592), (8606, 9680)]