164955450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 449167680

約数和(自身を除く): 284212230

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 257, 275, 330, 389, 514, 550, 771, 778, 825, 1167, 1285, 1542, 1650, 1945, 2334, 2570, 2827, 3855, 3890, 4279, 5654, 5835, 6425, 7710, 8481, 8558, 9725, 11670, 12837, 12850, 14135, 16962, 19275, 19450, 21395, 25674, 28270, 29175, 38550, 42405, 42790, 58350, 64185, 70675, 84810, 99973, 106975, 128370, 141350, 199946, 212025, 213950, 299919, 320925, 424050, 499865, 599838, 641850, 999730, 1099703, 1499595, 2199406, 2499325, 2999190, 3299109, 4998650, 5498515, 6598218, 7497975, 10997030, 14995950, 16495545, 27492575, 32991090, 54985150, 82477725, 164955450]

約数ペア:

[(1, 164955450), (2, 82477725), (3, 54985150), (5, 32991090), (6, 27492575), (10, 16495545), (11, 14995950), (15, 10997030), (22, 7497975), (25, 6598218), (30, 5498515), (33, 4998650), (50, 3299109), (55, 2999190), (66, 2499325), (75, 2199406), (110, 1499595), (150, 1099703), (165, 999730), (257, 641850), (275, 599838), (330, 499865), (389, 424050), (514, 320925), (550, 299919), (771, 213950), (778, 212025), (825, 199946), (1167, 141350), (1285, 128370), (1542, 106975), (1650, 99973), (1945, 84810), (2334, 70675), (2570, 64185), (2827, 58350), (3855, 42790), (3890, 42405), (4279, 38550), (5654, 29175), (5835, 28270), (6425, 25674), (7710, 21395), (8481, 19450), (8558, 19275), (9725, 16962), (11670, 14135), (12837, 12850)]