79055600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 213757152

約数和(自身を除く): 134701552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 184, 200, 208, 230, 260, 299, 325, 368, 400, 460, 520, 575, 598, 650, 661, 920, 1040, 1150, 1196, 1300, 1322, 1495, 1840, 2300, 2392, 2600, 2644, 2990, 3305, 4600, 4784, 5200, 5288, 5980, 6610, 7475, 8593, 9200, 10576, 11960, 13220, 14950, 15203, 16525, 17186, 23920, 26440, 29900, 30406, 33050, 34372, 42965, 52880, 59800, 60812, 66100, 68744, 76015, 85930, 119600, 121624, 132200, 137488, 152030, 171860, 197639, 214825, 243248, 264400, 304060, 343720, 380075, 395278, 429650, 608120, 687440, 760150, 790556, 859300, 988195, 1216240, 1520300, 1581112, 1718600, 1976390, 3040600, 3162224, 3437200, 3952780, 4940975, 6081200, 7905560, 9881950, 15811120, 19763900, 39527800, 79055600]

約数ペア:

[(1, 79055600), (2, 39527800), (4, 19763900), (5, 15811120), (8, 9881950), (10, 7905560), (13, 6081200), (16, 4940975), (20, 3952780), (23, 3437200), (25, 3162224), (26, 3040600), (40, 1976390), (46, 1718600), (50, 1581112), (52, 1520300), (65, 1216240), (80, 988195), (92, 859300), (100, 790556), (104, 760150), (115, 687440), (130, 608120), (184, 429650), (200, 395278), (208, 380075), (230, 343720), (260, 304060), (299, 264400), (325, 243248), (368, 214825), (400, 197639), (460, 171860), (520, 152030), (575, 137488), (598, 132200), (650, 121624), (661, 119600), (920, 85930), (1040, 76015), (1150, 68744), (1196, 66100), (1300, 60812), (1322, 59800), (1495, 52880), (1840, 42965), (2300, 34372), (2392, 33050), (2600, 30406), (2644, 29900), (2990, 26440), (3305, 23920), (4600, 17186), (4784, 16525), (5200, 15203), (5288, 14950), (5980, 13220), (6610, 11960), (7475, 10576), (8593, 9200)]