57119220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1423}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 174160896

約数和(自身を除く): 117041676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 1423, 2007, 2230, 2676, 2846, 3345, 4014, 4269, 4460, 5692, 6690, 7115, 8028, 8538, 10035, 12807, 13380, 14230, 17076, 20070, 21345, 25614, 28460, 40140, 42690, 51228, 64035, 85380, 128070, 256140, 317329, 634658, 951987, 1269316, 1586645, 1903974, 2855961, 3173290, 3807948, 4759935, 5711922, 6346580, 9519870, 11423844, 14279805, 19039740, 28559610, 57119220]

約数ペア:

[(1, 57119220), (2, 28559610), (3, 19039740), (4, 14279805), (5, 11423844), (6, 9519870), (9, 6346580), (10, 5711922), (12, 4759935), (15, 3807948), (18, 3173290), (20, 2855961), (30, 1903974), (36, 1586645), (45, 1269316), (60, 951987), (90, 634658), (180, 317329), (223, 256140), (446, 128070), (669, 85380), (892, 64035), (1115, 51228), (1338, 42690), (1423, 40140), (2007, 28460), (2230, 25614), (2676, 21345), (2846, 20070), (3345, 17076), (4014, 14230), (4269, 13380), (4460, 12807), (5692, 10035), (6690, 8538), (7115, 8028)]