201112020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30197}}^1$

素因数の和:30249

約数の個数: 72

約数和(自身を含む): 626548104

約数和(自身を除く): 425436084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 30197, 60394, 90591, 120788, 150985, 181182, 271773, 301970, 362364, 452955, 543546, 603940, 905910, 1087092, 1117289, 1358865, 1811820, 2234578, 2717730, 3351867, 4469156, 5435460, 5586445, 6703734, 10055601, 11172890, 13407468, 16759335, 20111202, 22345780, 33518670, 40222404, 50278005, 67037340, 100556010, 201112020]

約数ペア:

[(1, 201112020), (2, 100556010), (3, 67037340), (4, 50278005), (5, 40222404), (6, 33518670), (9, 22345780), (10, 20111202), (12, 16759335), (15, 13407468), (18, 11172890), (20, 10055601), (30, 6703734), (36, 5586445), (37, 5435460), (45, 4469156), (60, 3351867), (74, 2717730), (90, 2234578), (111, 1811820), (148, 1358865), (180, 1117289), (185, 1087092), (222, 905910), (333, 603940), (370, 543546), (444, 452955), (555, 362364), (666, 301970), (740, 271773), (1110, 181182), (1332, 150985), (1665, 120788), (2220, 90591), (3330, 60394), (6660, 30197)]