73580920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13831}}^1$

素因数の和:13868

約数の個数: 64

約数和(自身を含む): 199180800

約数和(自身を除く): 125599880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 13831, 27662, 55324, 69155, 96817, 110648, 138310, 193634, 262789, 276620, 387268, 484085, 525578, 553240, 774536, 968170, 1051156, 1313945, 1839523, 1936340, 2102312, 2627890, 3679046, 3872680, 5255780, 7358092, 9197615, 10511560, 14716184, 18395230, 36790460, 73580920]

約数ペア:

[(1, 73580920), (2, 36790460), (4, 18395230), (5, 14716184), (7, 10511560), (8, 9197615), (10, 7358092), (14, 5255780), (19, 3872680), (20, 3679046), (28, 2627890), (35, 2102312), (38, 1936340), (40, 1839523), (56, 1313945), (70, 1051156), (76, 968170), (95, 774536), (133, 553240), (140, 525578), (152, 484085), (190, 387268), (266, 276620), (280, 262789), (380, 193634), (532, 138310), (665, 110648), (760, 96817), (1064, 69155), (1330, 55324), (2660, 27662), (5320, 13831)]