53919320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14813}}^1$

素因数の和:14844

約数の個数: 64

約数和(自身を含む): 149325120

約数和(自身を除く): 95405800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14813, 29626, 59252, 74065, 103691, 118504, 148130, 192569, 207382, 296260, 385138, 414764, 518455, 592520, 770276, 829528, 962845, 1036910, 1347983, 1540552, 1925690, 2073820, 2695966, 3851380, 4147640, 5391932, 6739915, 7702760, 10783864, 13479830, 26959660, 53919320]

約数ペア:

[(1, 53919320), (2, 26959660), (4, 13479830), (5, 10783864), (7, 7702760), (8, 6739915), (10, 5391932), (13, 4147640), (14, 3851380), (20, 2695966), (26, 2073820), (28, 1925690), (35, 1540552), (40, 1347983), (52, 1036910), (56, 962845), (65, 829528), (70, 770276), (91, 592520), (104, 518455), (130, 414764), (140, 385138), (182, 296260), (260, 207382), (280, 192569), (364, 148130), (455, 118504), (520, 103691), (728, 74065), (910, 59252), (1820, 29626), (3640, 14813)]