48109880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13248

約数の個数: 64

約数和(自身を含む): 133237440

約数和(自身を除く): 85127560

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, 13217, 26434, 52868, 66085, 92519, 105736, 132170, 171821, 185038, 264340, 343642, 370076, 462595, 528680, 687284, 740152, 859105, 925190, 1202747, 1374568, 1718210, 1850380, 2405494, 3436420, 3700760, 4810988, 6013735, 6872840, 9621976, 12027470, 24054940, 48109880]

約数ペア:

[(1, 48109880), (2, 24054940), (4, 12027470), (5, 9621976), (7, 6872840), (8, 6013735), (10, 4810988), (13, 3700760), (14, 3436420), (20, 2405494), (26, 1850380), (28, 1718210), (35, 1374568), (40, 1202747), (52, 925190), (56, 859105), (65, 740152), (70, 687284), (91, 528680), (104, 462595), (130, 370076), (140, 343642), (182, 264340), (260, 185038), (280, 171821), (364, 132170), (455, 105736), (520, 92519), (728, 66085), (910, 52868), (1820, 26434), (3640, 13217)]