136755880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 328665600

約数和(自身を除く): 191909720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 3803, 4495, 7192, 7606, 8990, 15212, 17980, 19015, 30424, 35960, 38030, 76060, 110287, 117893, 152120, 220574, 235786, 441148, 471572, 551435, 589465, 882296, 943144, 1102870, 1178930, 2205740, 2357860, 3418897, 4411480, 4715720, 6837794, 13675588, 17094485, 27351176, 34188970, 68377940, 136755880]

約数ペア:

[(1, 136755880), (2, 68377940), (4, 34188970), (5, 27351176), (8, 17094485), (10, 13675588), (20, 6837794), (29, 4715720), (31, 4411480), (40, 3418897), (58, 2357860), (62, 2205740), (116, 1178930), (124, 1102870), (145, 943144), (155, 882296), (232, 589465), (248, 551435), (290, 471572), (310, 441148), (580, 235786), (620, 220574), (899, 152120), (1160, 117893), (1240, 110287), (1798, 76060), (3596, 38030), (3803, 35960), (4495, 30424), (7192, 19015), (7606, 17980), (8990, 15212)]