85052240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1709

約数の個数: 120

約数和(自身を含む): 247874760

約数和(自身を除く): 162822520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1669, 1820, 1960, 2548, 3185, 3338, 3640, 3920, 5096, 6370, 6676, 7280, 8345, 10192, 11683, 12740, 13352, 16690, 21697, 23366, 25480, 26704, 33380, 43394, 46732, 50960, 58415, 66760, 81781, 86788, 93464, 108485, 116830, 133520, 151879, 163562, 173576, 186928, 216970, 233660, 303758, 327124, 347152, 408905, 433940, 467320, 607516, 654248, 759395, 817810, 867880, 934640, 1063153, 1215032, 1308496, 1518790, 1635620, 1735760, 2126306, 2430064, 3037580, 3271240, 4252612, 5315765, 6075160, 6542480, 8505224, 10631530, 12150320, 17010448, 21263060, 42526120, 85052240]

約数ペア:

[(1, 85052240), (2, 42526120), (4, 21263060), (5, 17010448), (7, 12150320), (8, 10631530), (10, 8505224), (13, 6542480), (14, 6075160), (16, 5315765), (20, 4252612), (26, 3271240), (28, 3037580), (35, 2430064), (40, 2126306), (49, 1735760), (52, 1635620), (56, 1518790), (65, 1308496), (70, 1215032), (80, 1063153), (91, 934640), (98, 867880), (104, 817810), (112, 759395), (130, 654248), (140, 607516), (182, 467320), (196, 433940), (208, 408905), (245, 347152), (260, 327124), (280, 303758), (364, 233660), (392, 216970), (455, 186928), (490, 173576), (520, 163562), (560, 151879), (637, 133520), (728, 116830), (784, 108485), (910, 93464), (980, 86788), (1040, 81781), (1274, 66760), (1456, 58415), (1669, 50960), (1820, 46732), (1960, 43394), (2548, 33380), (3185, 26704), (3338, 25480), (3640, 23366), (3920, 21697), (5096, 16690), (6370, 13352), (6676, 12740), (7280, 11683), (8345, 10192)]