82563560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5330

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 122722840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 5279, 7820, 10558, 15640, 21116, 26395, 42232, 52790, 89743, 105580, 121417, 179486, 211160, 242834, 358972, 448715, 485668, 607085, 717944, 897430, 971336, 1214170, 1794860, 2064089, 2428340, 3589720, 4128178, 4856680, 8256356, 10320445, 16512712, 20640890, 41281780, 82563560]

約数ペア:

[(1, 82563560), (2, 41281780), (4, 20640890), (5, 16512712), (8, 10320445), (10, 8256356), (17, 4856680), (20, 4128178), (23, 3589720), (34, 2428340), (40, 2064089), (46, 1794860), (68, 1214170), (85, 971336), (92, 897430), (115, 717944), (136, 607085), (170, 485668), (184, 448715), (230, 358972), (340, 242834), (391, 211160), (460, 179486), (680, 121417), (782, 105580), (920, 89743), (1564, 52790), (1955, 42232), (3128, 26395), (3910, 21116), (5279, 15640), (7820, 10558)]