9807609850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1540

約数の個数: 96

約数和(自身を含む): 19346190336

約数和(自身を除く): 9538580486

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 71, 86, 94, 142, 215, 235, 355, 430, 470, 710, 1075, 1175, 1367, 1775, 2021, 2150, 2350, 2734, 3053, 3337, 3550, 4042, 6106, 6674, 6835, 10105, 13670, 15265, 16685, 20210, 30530, 33370, 34175, 50525, 58781, 64249, 68350, 76325, 83425, 97057, 101050, 117562, 128498, 143491, 152650, 166850, 194114, 286982, 293905, 321245, 485285, 587810, 642490, 717455, 970570, 1434910, 1469525, 1606225, 2426425, 2762707, 2939050, 3212450, 3587275, 4173451, 4561679, 4852850, 5525414, 7174550, 8346902, 9123358, 13813535, 20867255, 22808395, 27627070, 41734510, 45616790, 69067675, 104336275, 114041975, 138135350, 196152197, 208672550, 228083950, 392304394, 980760985, 1961521970, 4903804925, 9807609850]

約数ペア:

[(1, 9807609850), (2, 4903804925), (5, 1961521970), (10, 980760985), (25, 392304394), (43, 228083950), (47, 208672550), (50, 196152197), (71, 138135350), (86, 114041975), (94, 104336275), (142, 69067675), (215, 45616790), (235, 41734510), (355, 27627070), (430, 22808395), (470, 20867255), (710, 13813535), (1075, 9123358), (1175, 8346902), (1367, 7174550), (1775, 5525414), (2021, 4852850), (2150, 4561679), (2350, 4173451), (2734, 3587275), (3053, 3212450), (3337, 2939050), (3550, 2762707), (4042, 2426425), (6106, 1606225), (6674, 1469525), (6835, 1434910), (10105, 970570), (13670, 717455), (15265, 642490), (16685, 587810), (20210, 485285), (30530, 321245), (33370, 293905), (34175, 286982), (50525, 194114), (58781, 166850), (64249, 152650), (68350, 143491), (76325, 128498), (83425, 117562), (97057, 101050)]