64120050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1708

約数の個数: 72

約数和(自身を含む): 174313620

約数和(自身を除く): 110193570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1601, 1602, 2225, 2670, 3202, 4005, 4450, 4803, 6675, 8005, 8010, 9606, 13350, 14409, 16010, 20025, 24015, 28818, 40025, 40050, 48030, 72045, 80050, 120075, 142489, 144090, 240150, 284978, 360225, 427467, 712445, 720450, 854934, 1282401, 1424890, 2137335, 2564802, 3562225, 4274670, 6412005, 7124450, 10686675, 12824010, 21373350, 32060025, 64120050]

約数ペア:

[(1, 64120050), (2, 32060025), (3, 21373350), (5, 12824010), (6, 10686675), (9, 7124450), (10, 6412005), (15, 4274670), (18, 3562225), (25, 2564802), (30, 2137335), (45, 1424890), (50, 1282401), (75, 854934), (89, 720450), (90, 712445), (150, 427467), (178, 360225), (225, 284978), (267, 240150), (445, 144090), (450, 142489), (534, 120075), (801, 80050), (890, 72045), (1335, 48030), (1601, 40050), (1602, 40025), (2225, 28818), (2670, 24015), (3202, 20025), (4005, 16010), (4450, 14409), (4803, 13350), (6675, 9606), (8005, 8010)]