72559760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9967}}^1$

素因数の和:10000

約数の個数: 80

約数和(自身を含む): 207653376

約数和(自身を除く): 135093616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9967, 19934, 39868, 49835, 69769, 79736, 99670, 129571, 139538, 159472, 199340, 259142, 279076, 348845, 398680, 518284, 558152, 647855, 697690, 797360, 906997, 1036568, 1116304, 1295710, 1395380, 1813994, 2073136, 2591420, 2790760, 3627988, 4534985, 5182840, 5581520, 7255976, 9069970, 10365680, 14511952, 18139940, 36279880, 72559760]

約数ペア:

[(1, 72559760), (2, 36279880), (4, 18139940), (5, 14511952), (7, 10365680), (8, 9069970), (10, 7255976), (13, 5581520), (14, 5182840), (16, 4534985), (20, 3627988), (26, 2790760), (28, 2591420), (35, 2073136), (40, 1813994), (52, 1395380), (56, 1295710), (65, 1116304), (70, 1036568), (80, 906997), (91, 797360), (104, 697690), (112, 647855), (130, 558152), (140, 518284), (182, 398680), (208, 348845), (260, 279076), (280, 259142), (364, 199340), (455, 159472), (520, 139538), (560, 129571), (728, 99670), (910, 79736), (1040, 69769), (1456, 49835), (1820, 39868), (3640, 19934), (7280, 9967)]