65950640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 122608720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 131, 140, 145, 155, 203, 217, 232, 248, 262, 280, 290, 310, 406, 434, 464, 496, 524, 560, 580, 620, 655, 812, 868, 899, 917, 1015, 1048, 1085, 1160, 1240, 1310, 1624, 1736, 1798, 1834, 2030, 2096, 2170, 2320, 2480, 2620, 3248, 3472, 3596, 3668, 3799, 4060, 4061, 4340, 4495, 4585, 5240, 6293, 7192, 7336, 7598, 8120, 8122, 8680, 8990, 9170, 10480, 12586, 14384, 14672, 15196, 16240, 16244, 17360, 17980, 18340, 18995, 20305, 25172, 26593, 28427, 30392, 31465, 32488, 35960, 36680, 37990, 40610, 50344, 53186, 56854, 60784, 62930, 64976, 71920, 73360, 75980, 81220, 100688, 106372, 113708, 117769, 125860, 132965, 142135, 151960, 162440, 212744, 227416, 235538, 251720, 265930, 284270, 303920, 324880, 425488, 454832, 471076, 503440, 531860, 568540, 588845, 824383, 942152, 1063720, 1137080, 1177690, 1648766, 1884304, 2127440, 2274160, 2355380, 3297532, 4121915, 4710760, 6595064, 8243830, 9421520, 13190128, 16487660, 32975320, 65950640]

約数ペア:

[(1, 65950640), (2, 32975320), (4, 16487660), (5, 13190128), (7, 9421520), (8, 8243830), (10, 6595064), (14, 4710760), (16, 4121915), (20, 3297532), (28, 2355380), (29, 2274160), (31, 2127440), (35, 1884304), (40, 1648766), (56, 1177690), (58, 1137080), (62, 1063720), (70, 942152), (80, 824383), (112, 588845), (116, 568540), (124, 531860), (131, 503440), (140, 471076), (145, 454832), (155, 425488), (203, 324880), (217, 303920), (232, 284270), (248, 265930), (262, 251720), (280, 235538), (290, 227416), (310, 212744), (406, 162440), (434, 151960), (464, 142135), (496, 132965), (524, 125860), (560, 117769), (580, 113708), (620, 106372), (655, 100688), (812, 81220), (868, 75980), (899, 73360), (917, 71920), (1015, 64976), (1048, 62930), (1085, 60784), (1160, 56854), (1240, 53186), (1310, 50344), (1624, 40610), (1736, 37990), (1798, 36680), (1834, 35960), (2030, 32488), (2096, 31465), (2170, 30392), (2320, 28427), (2480, 26593), (2620, 25172), (3248, 20305), (3472, 18995), (3596, 18340), (3668, 17980), (3799, 17360), (4060, 16244), (4061, 16240), (4340, 15196), (4495, 14672), (4585, 14384), (5240, 12586), (6293, 10480), (7192, 9170), (7336, 8990), (7598, 8680), (8120, 8122)]