49535460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21169}}^1$

素因数の和:21197

約数の個数: 72

約数和(自身を含む): 161823480

約数和(自身を除く): 112288020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21169, 42338, 63507, 84676, 105845, 127014, 190521, 211690, 254028, 275197, 317535, 381042, 423380, 550394, 635070, 762084, 825591, 952605, 1100788, 1270140, 1375985, 1651182, 1905210, 2476773, 2751970, 3302364, 3810420, 4127955, 4953546, 5503940, 8255910, 9907092, 12383865, 16511820, 24767730, 49535460]

約数ペア:

[(1, 49535460), (2, 24767730), (3, 16511820), (4, 12383865), (5, 9907092), (6, 8255910), (9, 5503940), (10, 4953546), (12, 4127955), (13, 3810420), (15, 3302364), (18, 2751970), (20, 2476773), (26, 1905210), (30, 1651182), (36, 1375985), (39, 1270140), (45, 1100788), (52, 952605), (60, 825591), (65, 762084), (78, 635070), (90, 550394), (117, 423380), (130, 381042), (156, 317535), (180, 275197), (195, 254028), (234, 211690), (260, 190521), (390, 127014), (468, 105845), (585, 84676), (780, 63507), (1170, 42338), (2340, 21169)]