42223565540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{6491}}^1$

素因数の和:6837

約数の個数: 96

約数和(自身を含む): 96745549824

約数和(自身を除く): 54521984284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 197, 254, 260, 394, 508, 635, 788, 985, 1270, 1651, 1970, 2540, 2561, 3302, 3940, 5122, 6491, 6604, 8255, 10244, 12805, 12982, 16510, 25019, 25610, 25964, 32455, 33020, 50038, 51220, 64910, 84383, 100076, 125095, 129820, 168766, 250190, 325247, 337532, 421915, 500380, 650494, 824357, 843830, 1278727, 1300988, 1626235, 1648714, 1687660, 2557454, 3252470, 3297428, 4121785, 5114908, 6393635, 6504940, 8243570, 10716641, 12787270, 16487140, 16623451, 21433282, 25574540, 33246902, 42866564, 53583205, 66493804, 83117255, 107166410, 162398329, 166234510, 214332820, 324796658, 332469020, 649593316, 811991645, 1623983290, 2111178277, 3247966580, 4222356554, 8444713108, 10555891385, 21111782770, 42223565540]

約数ペア:

[(1, 42223565540), (2, 21111782770), (4, 10555891385), (5, 8444713108), (10, 4222356554), (13, 3247966580), (20, 2111178277), (26, 1623983290), (52, 811991645), (65, 649593316), (127, 332469020), (130, 324796658), (197, 214332820), (254, 166234510), (260, 162398329), (394, 107166410), (508, 83117255), (635, 66493804), (788, 53583205), (985, 42866564), (1270, 33246902), (1651, 25574540), (1970, 21433282), (2540, 16623451), (2561, 16487140), (3302, 12787270), (3940, 10716641), (5122, 8243570), (6491, 6504940), (6604, 6393635), (8255, 5114908), (10244, 4121785), (12805, 3297428), (12982, 3252470), (16510, 2557454), (25019, 1687660), (25610, 1648714), (25964, 1626235), (32455, 1300988), (33020, 1278727), (50038, 843830), (51220, 824357), (64910, 650494), (84383, 500380), (100076, 421915), (125095, 337532), (129820, 325247), (168766, 250190)]