37991100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 127769600

約数和(自身を除く): 89778500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 229, 237, 300, 316, 350, 395, 420, 458, 474, 525, 553, 687, 700, 790, 916, 948, 1050, 1106, 1145, 1185, 1374, 1580, 1603, 1659, 1975, 2100, 2212, 2290, 2370, 2748, 2765, 3206, 3318, 3435, 3950, 4580, 4740, 4809, 5530, 5725, 5925, 6412, 6636, 6870, 7900, 8015, 8295, 9618, 11060, 11450, 11850, 13740, 13825, 16030, 16590, 17175, 18091, 19236, 22900, 23700, 24045, 27650, 32060, 33180, 34350, 36182, 40075, 41475, 48090, 54273, 55300, 68700, 72364, 80150, 82950, 90455, 96180, 108546, 120225, 126637, 160300, 165900, 180910, 217092, 240450, 253274, 271365, 361820, 379911, 452275, 480900, 506548, 542730, 633185, 759822, 904550, 1085460, 1266370, 1356825, 1519644, 1809100, 1899555, 2532740, 2713650, 3165925, 3799110, 5427300, 6331850, 7598220, 9497775, 12663700, 18995550, 37991100]

約数ペア:

[(1, 37991100), (2, 18995550), (3, 12663700), (4, 9497775), (5, 7598220), (6, 6331850), (7, 5427300), (10, 3799110), (12, 3165925), (14, 2713650), (15, 2532740), (20, 1899555), (21, 1809100), (25, 1519644), (28, 1356825), (30, 1266370), (35, 1085460), (42, 904550), (50, 759822), (60, 633185), (70, 542730), (75, 506548), (79, 480900), (84, 452275), (100, 379911), (105, 361820), (140, 271365), (150, 253274), (158, 240450), (175, 217092), (210, 180910), (229, 165900), (237, 160300), (300, 126637), (316, 120225), (350, 108546), (395, 96180), (420, 90455), (458, 82950), (474, 80150), (525, 72364), (553, 68700), (687, 55300), (700, 54273), (790, 48090), (916, 41475), (948, 40075), (1050, 36182), (1106, 34350), (1145, 33180), (1185, 32060), (1374, 27650), (1580, 24045), (1603, 23700), (1659, 22900), (1975, 19236), (2100, 18091), (2212, 17175), (2290, 16590), (2370, 16030), (2748, 13825), (2765, 13740), (3206, 11850), (3318, 11450), (3435, 11060), (3950, 9618), (4580, 8295), (4740, 8015), (4809, 7900), (5530, 6870), (5725, 6636), (5925, 6412)]