74572020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11197}}^1$

素因数の和:11249

約数の個数: 72

約数和(自身を含む): 232336104

約数和(自身を除く): 157764084

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, 11197, 22394, 33591, 44788, 55985, 67182, 100773, 111970, 134364, 167955, 201546, 223940, 335910, 403092, 414289, 503865, 671820, 828578, 1007730, 1242867, 1657156, 2015460, 2071445, 2485734, 3728601, 4142890, 4971468, 6214335, 7457202, 8285780, 12428670, 14914404, 18643005, 24857340, 37286010, 74572020]

約数ペア:

[(1, 74572020), (2, 37286010), (3, 24857340), (4, 18643005), (5, 14914404), (6, 12428670), (9, 8285780), (10, 7457202), (12, 6214335), (15, 4971468), (18, 4142890), (20, 3728601), (30, 2485734), (36, 2071445), (37, 2015460), (45, 1657156), (60, 1242867), (74, 1007730), (90, 828578), (111, 671820), (148, 503865), (180, 414289), (185, 403092), (222, 335910), (333, 223940), (370, 201546), (444, 167955), (555, 134364), (666, 111970), (740, 100773), (1110, 67182), (1332, 55985), (1665, 44788), (2220, 33591), (3330, 22394), (6660, 11197)]