89195160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20089}}^1$

素因数の和:20140

約数の個数: 64

約数和(自身を含む): 274831200

約数和(自身を除く): 185636040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 20089, 40178, 60267, 80356, 100445, 120534, 160712, 200890, 241068, 301335, 401780, 482136, 602670, 743293, 803560, 1205340, 1486586, 2229879, 2410680, 2973172, 3716465, 4459758, 5946344, 7432930, 8919516, 11149395, 14865860, 17839032, 22298790, 29731720, 44597580, 89195160]

約数ペア:

[(1, 89195160), (2, 44597580), (3, 29731720), (4, 22298790), (5, 17839032), (6, 14865860), (8, 11149395), (10, 8919516), (12, 7432930), (15, 5946344), (20, 4459758), (24, 3716465), (30, 2973172), (37, 2410680), (40, 2229879), (60, 1486586), (74, 1205340), (111, 803560), (120, 743293), (148, 602670), (185, 482136), (222, 401780), (296, 301335), (370, 241068), (444, 200890), (555, 160712), (740, 120534), (888, 100445), (1110, 80356), (1480, 60267), (2220, 40178), (4440, 20089)]