49724710

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 110919600

約数和(自身を除く): 61194890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 109, 133, 190, 218, 245, 266, 343, 490, 545, 665, 686, 763, 931, 1090, 1330, 1526, 1715, 1862, 2071, 2401, 3430, 3815, 4142, 4655, 4802, 5341, 6517, 7630, 9310, 10355, 10682, 12005, 13034, 14497, 20710, 24010, 26705, 28994, 32585, 37387, 45619, 53410, 65170, 72485, 74774, 91238, 101479, 144970, 186935, 202958, 228095, 261709, 373870, 456190, 507395, 523418, 710353, 1014790, 1308545, 1420706, 2617090, 3551765, 4972471, 7103530, 9944942, 24862355, 49724710]

約数ペア:

[(1, 49724710), (2, 24862355), (5, 9944942), (7, 7103530), (10, 4972471), (14, 3551765), (19, 2617090), (35, 1420706), (38, 1308545), (49, 1014790), (70, 710353), (95, 523418), (98, 507395), (109, 456190), (133, 373870), (190, 261709), (218, 228095), (245, 202958), (266, 186935), (343, 144970), (490, 101479), (545, 91238), (665, 74774), (686, 72485), (763, 65170), (931, 53410), (1090, 45619), (1330, 37387), (1526, 32585), (1715, 28994), (1862, 26705), (2071, 24010), (2401, 20710), (3430, 14497), (3815, 13034), (4142, 12005), (4655, 10682), (4802, 10355), (5341, 9310), (6517, 7630)]