137788400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 366164064

約数和(自身を除く): 228375664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 170, 184, 200, 230, 272, 340, 368, 391, 400, 425, 460, 575, 680, 782, 850, 881, 920, 1150, 1360, 1564, 1700, 1762, 1840, 1955, 2300, 3128, 3400, 3524, 3910, 4405, 4600, 6256, 6800, 7048, 7820, 8810, 9200, 9775, 14096, 14977, 15640, 17620, 19550, 20263, 22025, 29954, 31280, 35240, 39100, 40526, 44050, 59908, 70480, 74885, 78200, 81052, 88100, 101315, 119816, 149770, 156400, 162104, 176200, 202630, 239632, 299540, 324208, 344471, 352400, 374425, 405260, 506575, 599080, 688942, 748850, 810520, 1013150, 1198160, 1377884, 1497700, 1621040, 1722355, 2026300, 2755768, 2995400, 3444710, 4052600, 5511536, 5990800, 6889420, 8105200, 8611775, 13778840, 17223550, 27557680, 34447100, 68894200, 137788400]

約数ペア:

[(1, 137788400), (2, 68894200), (4, 34447100), (5, 27557680), (8, 17223550), (10, 13778840), (16, 8611775), (17, 8105200), (20, 6889420), (23, 5990800), (25, 5511536), (34, 4052600), (40, 3444710), (46, 2995400), (50, 2755768), (68, 2026300), (80, 1722355), (85, 1621040), (92, 1497700), (100, 1377884), (115, 1198160), (136, 1013150), (170, 810520), (184, 748850), (200, 688942), (230, 599080), (272, 506575), (340, 405260), (368, 374425), (391, 352400), (400, 344471), (425, 324208), (460, 299540), (575, 239632), (680, 202630), (782, 176200), (850, 162104), (881, 156400), (920, 149770), (1150, 119816), (1360, 101315), (1564, 88100), (1700, 81052), (1762, 78200), (1840, 74885), (1955, 70480), (2300, 59908), (3128, 44050), (3400, 40526), (3524, 39100), (3910, 35240), (4405, 31280), (4600, 29954), (6256, 22025), (6800, 20263), (7048, 19550), (7820, 17620), (8810, 15640), (9200, 14977), (9775, 14096)]