211833180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90527}}^1$

素因数の和:90555

約数の個数: 72

約数和(自身を含む): 691996032

約数和(自身を除く): 480162852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 90527, 181054, 271581, 362108, 452635, 543162, 814743, 905270, 1086324, 1176851, 1357905, 1629486, 1810540, 2353702, 2715810, 3258972, 3530553, 4073715, 4707404, 5431620, 5884255, 7061106, 8147430, 10591659, 11768510, 14122212, 16294860, 17652765, 21183318, 23537020, 35305530, 42366636, 52958295, 70611060, 105916590, 211833180]

約数ペア:

[(1, 211833180), (2, 105916590), (3, 70611060), (4, 52958295), (5, 42366636), (6, 35305530), (9, 23537020), (10, 21183318), (12, 17652765), (13, 16294860), (15, 14122212), (18, 11768510), (20, 10591659), (26, 8147430), (30, 7061106), (36, 5884255), (39, 5431620), (45, 4707404), (52, 4073715), (60, 3530553), (65, 3258972), (78, 2715810), (90, 2353702), (117, 1810540), (130, 1629486), (156, 1357905), (180, 1176851), (195, 1086324), (234, 905270), (260, 814743), (390, 543162), (468, 452635), (585, 362108), (780, 271581), (1170, 181054), (2340, 90527)]