80367055460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{21493}}^1$

素因数の和:21733

約数の個数: 96

約数和(自身を含む): 180029617152

約数和(自身を除く): 99662561692

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 163, 185, 310, 326, 370, 620, 652, 740, 815, 1147, 1630, 2294, 3260, 4588, 5053, 5735, 6031, 10106, 11470, 12062, 20212, 21493, 22940, 24124, 25265, 30155, 42986, 50530, 60310, 85972, 101060, 107465, 120620, 186961, 214930, 373922, 429860, 666283, 747844, 795241, 934805, 1332566, 1590482, 1869610, 2665132, 3180964, 3331415, 3503359, 3739220, 3976205, 6662830, 7006718, 7952410, 13325660, 14013436, 15904820, 17516795, 24652471, 35033590, 49304942, 70067180, 98609884, 108604129, 123262355, 129624283, 217208258, 246524710, 259248566, 434416516, 493049420, 518497132, 543020645, 648121415, 1086041290, 1296242830, 2172082580, 2592485660, 4018352773, 8036705546, 16073411092, 20091763865, 40183527730, 80367055460]

約数ペア:

[(1, 80367055460), (2, 40183527730), (4, 20091763865), (5, 16073411092), (10, 8036705546), (20, 4018352773), (31, 2592485660), (37, 2172082580), (62, 1296242830), (74, 1086041290), (124, 648121415), (148, 543020645), (155, 518497132), (163, 493049420), (185, 434416516), (310, 259248566), (326, 246524710), (370, 217208258), (620, 129624283), (652, 123262355), (740, 108604129), (815, 98609884), (1147, 70067180), (1630, 49304942), (2294, 35033590), (3260, 24652471), (4588, 17516795), (5053, 15904820), (5735, 14013436), (6031, 13325660), (10106, 7952410), (11470, 7006718), (12062, 6662830), (20212, 3976205), (21493, 3739220), (22940, 3503359), (24124, 3331415), (25265, 3180964), (30155, 2665132), (42986, 1869610), (50530, 1590482), (60310, 1332566), (85972, 934805), (101060, 795241), (107465, 747844), (120620, 666283), (186961, 429860), (214930, 373922)]