71054900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 108

約数和(自身を含む): 190136268

約数和(自身を除く): 119081368

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 700, 833, 850, 853, 980, 1190, 1225, 1666, 1700, 1706, 2380, 2450, 2975, 3332, 3412, 4165, 4265, 4900, 5950, 5971, 8330, 8530, 11900, 11942, 14501, 16660, 17060, 20825, 21325, 23884, 29002, 29855, 41650, 41797, 42650, 58004, 59710, 72505, 83300, 83594, 85300, 101507, 119420, 145010, 149275, 167188, 203014, 208985, 290020, 298550, 362525, 406028, 417970, 507535, 597100, 710549, 725050, 835940, 1015070, 1044925, 1421098, 1450100, 2030140, 2089850, 2537675, 2842196, 3552745, 4179700, 5075350, 7105490, 10150700, 14210980, 17763725, 35527450, 71054900]

約数ペア:

[(1, 71054900), (2, 35527450), (4, 17763725), (5, 14210980), (7, 10150700), (10, 7105490), (14, 5075350), (17, 4179700), (20, 3552745), (25, 2842196), (28, 2537675), (34, 2089850), (35, 2030140), (49, 1450100), (50, 1421098), (68, 1044925), (70, 1015070), (85, 835940), (98, 725050), (100, 710549), (119, 597100), (140, 507535), (170, 417970), (175, 406028), (196, 362525), (238, 298550), (245, 290020), (340, 208985), (350, 203014), (425, 167188), (476, 149275), (490, 145010), (595, 119420), (700, 101507), (833, 85300), (850, 83594), (853, 83300), (980, 72505), (1190, 59710), (1225, 58004), (1666, 42650), (1700, 41797), (1706, 41650), (2380, 29855), (2450, 29002), (2975, 23884), (3332, 21325), (3412, 20825), (4165, 17060), (4265, 16660), (4900, 14501), (5950, 11942), (5971, 11900), (8330, 8530)]