29883100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 70773248

約数和(自身を除く): 40890148

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 127, 130, 181, 254, 260, 325, 362, 508, 635, 650, 724, 905, 1270, 1300, 1651, 1810, 2353, 2540, 3175, 3302, 3620, 4525, 4706, 6350, 6604, 8255, 9050, 9412, 11765, 12700, 16510, 18100, 22987, 23530, 33020, 41275, 45974, 47060, 58825, 82550, 91948, 114935, 117650, 165100, 229870, 235300, 298831, 459740, 574675, 597662, 1149350, 1195324, 1494155, 2298700, 2988310, 5976620, 7470775, 14941550, 29883100]

約数ペア:

[(1, 29883100), (2, 14941550), (4, 7470775), (5, 5976620), (10, 2988310), (13, 2298700), (20, 1494155), (25, 1195324), (26, 1149350), (50, 597662), (52, 574675), (65, 459740), (100, 298831), (127, 235300), (130, 229870), (181, 165100), (254, 117650), (260, 114935), (325, 91948), (362, 82550), (508, 58825), (635, 47060), (650, 45974), (724, 41275), (905, 33020), (1270, 23530), (1300, 22987), (1651, 18100), (1810, 16510), (2353, 12700), (2540, 11765), (3175, 9412), (3302, 9050), (3620, 8255), (4525, 6604), (4706, 6350)]