42019921160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{123719}}^1$

素因数の和:124950

約数の個数: 64

約数和(自身を含む): 108141177600

約数和(自身を除く): 66121256440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1213, 2426, 4852, 6065, 8491, 9704, 12130, 16982, 24260, 33964, 42455, 48520, 67928, 84910, 123719, 169820, 247438, 339640, 494876, 618595, 866033, 989752, 1237190, 1732066, 2474380, 3464132, 4330165, 4948760, 6928264, 8660330, 17320660, 34641320, 150071147, 300142294, 600284588, 750355735, 1050498029, 1200569176, 1500711470, 2100996058, 3001422940, 4201992116, 5252490145, 6002845880, 8403984232, 10504980290, 21009960580, 42019921160]

約数ペア:

[(1, 42019921160), (2, 21009960580), (4, 10504980290), (5, 8403984232), (7, 6002845880), (8, 5252490145), (10, 4201992116), (14, 3001422940), (20, 2100996058), (28, 1500711470), (35, 1200569176), (40, 1050498029), (56, 750355735), (70, 600284588), (140, 300142294), (280, 150071147), (1213, 34641320), (2426, 17320660), (4852, 8660330), (6065, 6928264), (8491, 4948760), (9704, 4330165), (12130, 3464132), (16982, 2474380), (24260, 1732066), (33964, 1237190), (42455, 989752), (48520, 866033), (67928, 618595), (84910, 494876), (123719, 339640), (169820, 247438)]