156942609700

素因数分解:

$2^2\times 5^2\times {\mathrm{1019}}^1\times {\mathrm{1193}}^1\times {\mathrm{1291}}^1$

素因数の和:3517

約数の個数: 72

約数和(自身を含む): 341449708320

約数和(自身を除く): 184507098620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1019, 1193, 1291, 2038, 2386, 2582, 4076, 4772, 5095, 5164, 5965, 6455, 10190, 11930, 12910, 20380, 23860, 25475, 25820, 29825, 32275, 50950, 59650, 64550, 101900, 119300, 129100, 1215667, 1315529, 1540163, 2431334, 2631058, 3080326, 4862668, 5262116, 6078335, 6160652, 6577645, 7700815, 12156670, 13155290, 15401630, 24313340, 26310580, 30391675, 30803260, 32888225, 38504075, 60783350, 65776450, 77008150, 121566700, 131552900, 154016300, 1569426097, 3138852194, 6277704388, 7847130485, 15694260970, 31388521940, 39235652425, 78471304850, 156942609700]

約数ペア:

[(1, 156942609700), (2, 78471304850), (4, 39235652425), (5, 31388521940), (10, 15694260970), (20, 7847130485), (25, 6277704388), (50, 3138852194), (100, 1569426097), (1019, 154016300), (1193, 131552900), (1291, 121566700), (2038, 77008150), (2386, 65776450), (2582, 60783350), (4076, 38504075), (4772, 32888225), (5095, 30803260), (5164, 30391675), (5965, 26310580), (6455, 24313340), (10190, 15401630), (11930, 13155290), (12910, 12156670), (20380, 7700815), (23860, 6577645), (25475, 6160652), (25820, 6078335), (29825, 5262116), (32275, 4862668), (50950, 3080326), (59650, 2631058), (64550, 2431334), (101900, 1540163), (119300, 1315529), (129100, 1215667)]