146996942440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{562517}}^1$

素因数の和:562714

約数の個数: 64

約数和(自身を含む): 340210886400

約数和(自身を除く): 193213943960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 139, 188, 235, 278, 376, 470, 556, 695, 940, 1112, 1390, 1880, 2780, 5560, 6533, 13066, 26132, 32665, 52264, 65330, 130660, 261320, 562517, 1125034, 2250068, 2812585, 4500136, 5625170, 11250340, 22500680, 26438299, 52876598, 78189863, 105753196, 132191495, 156379726, 211506392, 264382990, 312759452, 390949315, 528765980, 625518904, 781898630, 1057531960, 1563797260, 3127594520, 3674923561, 7349847122, 14699694244, 18374617805, 29399388488, 36749235610, 73498471220, 146996942440]

約数ペア:

[(1, 146996942440), (2, 73498471220), (4, 36749235610), (5, 29399388488), (8, 18374617805), (10, 14699694244), (20, 7349847122), (40, 3674923561), (47, 3127594520), (94, 1563797260), (139, 1057531960), (188, 781898630), (235, 625518904), (278, 528765980), (376, 390949315), (470, 312759452), (556, 264382990), (695, 211506392), (940, 156379726), (1112, 132191495), (1390, 105753196), (1880, 78189863), (2780, 52876598), (5560, 26438299), (6533, 22500680), (13066, 11250340), (26132, 5625170), (32665, 4500136), (52264, 2812585), (65330, 2250068), (130660, 1125034), (261320, 562517)]