26638800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 86720640

約数和(自身を除く): 60081840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 150, 158, 200, 237, 240, 281, 300, 316, 395, 400, 474, 562, 600, 632, 790, 843, 948, 1124, 1185, 1200, 1264, 1405, 1580, 1686, 1896, 1975, 2248, 2370, 2810, 3160, 3372, 3792, 3950, 4215, 4496, 4740, 5620, 5925, 6320, 6744, 7025, 7900, 8430, 9480, 11240, 11850, 13488, 14050, 15800, 16860, 18960, 21075, 22199, 22480, 23700, 28100, 31600, 33720, 42150, 44398, 47400, 56200, 66597, 67440, 84300, 88796, 94800, 110995, 112400, 133194, 168600, 177592, 221990, 266388, 332985, 337200, 355184, 443980, 532776, 554975, 665970, 887960, 1065552, 1109950, 1331940, 1664925, 1775920, 2219900, 2663880, 3329850, 4439800, 5327760, 6659700, 8879600, 13319400, 26638800]

約数ペア:

[(1, 26638800), (2, 13319400), (3, 8879600), (4, 6659700), (5, 5327760), (6, 4439800), (8, 3329850), (10, 2663880), (12, 2219900), (15, 1775920), (16, 1664925), (20, 1331940), (24, 1109950), (25, 1065552), (30, 887960), (40, 665970), (48, 554975), (50, 532776), (60, 443980), (75, 355184), (79, 337200), (80, 332985), (100, 266388), (120, 221990), (150, 177592), (158, 168600), (200, 133194), (237, 112400), (240, 110995), (281, 94800), (300, 88796), (316, 84300), (395, 67440), (400, 66597), (474, 56200), (562, 47400), (600, 44398), (632, 42150), (790, 33720), (843, 31600), (948, 28100), (1124, 23700), (1185, 22480), (1200, 22199), (1264, 21075), (1405, 18960), (1580, 16860), (1686, 15800), (1896, 14050), (1975, 13488), (2248, 11850), (2370, 11240), (2810, 9480), (3160, 8430), (3372, 7900), (3792, 7025), (3950, 6744), (4215, 6320), (4496, 5925), (4740, 5620)]