29379320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 76032000

約数和(自身を除く): 46652680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 31, 38, 40, 43, 58, 62, 76, 86, 95, 116, 124, 145, 152, 155, 172, 190, 215, 232, 248, 290, 310, 344, 380, 430, 551, 580, 589, 620, 760, 817, 860, 899, 1102, 1160, 1178, 1240, 1247, 1333, 1634, 1720, 1798, 2204, 2356, 2494, 2666, 2755, 2945, 3268, 3596, 4085, 4408, 4495, 4712, 4988, 5332, 5510, 5890, 6235, 6536, 6665, 7192, 8170, 8990, 9976, 10664, 11020, 11780, 12470, 13330, 16340, 17081, 17980, 22040, 23560, 23693, 24940, 25327, 26660, 32680, 34162, 35960, 38657, 47386, 49880, 50654, 53320, 68324, 77314, 85405, 94772, 101308, 118465, 126635, 136648, 154628, 170810, 189544, 193285, 202616, 236930, 253270, 309256, 341620, 386570, 473860, 506540, 683240, 734483, 773140, 947720, 1013080, 1468966, 1546280, 2937932, 3672415, 5875864, 7344830, 14689660, 29379320]

約数ペア:

[(1, 29379320), (2, 14689660), (4, 7344830), (5, 5875864), (8, 3672415), (10, 2937932), (19, 1546280), (20, 1468966), (29, 1013080), (31, 947720), (38, 773140), (40, 734483), (43, 683240), (58, 506540), (62, 473860), (76, 386570), (86, 341620), (95, 309256), (116, 253270), (124, 236930), (145, 202616), (152, 193285), (155, 189544), (172, 170810), (190, 154628), (215, 136648), (232, 126635), (248, 118465), (290, 101308), (310, 94772), (344, 85405), (380, 77314), (430, 68324), (551, 53320), (580, 50654), (589, 49880), (620, 47386), (760, 38657), (817, 35960), (860, 34162), (899, 32680), (1102, 26660), (1160, 25327), (1178, 24940), (1240, 23693), (1247, 23560), (1333, 22040), (1634, 17980), (1720, 17081), (1798, 16340), (2204, 13330), (2356, 12470), (2494, 11780), (2666, 11020), (2755, 10664), (2945, 9976), (3268, 8990), (3596, 8170), (4085, 7192), (4408, 6665), (4495, 6536), (4712, 6235), (4988, 5890), (5332, 5510)]