194890150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 472001040

約数和(自身を除く): 277110890

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 29, 35, 49, 50, 58, 65, 70, 91, 98, 130, 145, 175, 182, 203, 211, 245, 290, 325, 350, 377, 406, 422, 455, 490, 637, 650, 725, 754, 910, 1015, 1055, 1225, 1274, 1421, 1450, 1477, 1885, 2030, 2110, 2275, 2450, 2639, 2743, 2842, 2954, 3185, 3770, 4550, 5075, 5275, 5278, 5486, 6119, 6370, 7105, 7385, 9425, 10150, 10339, 10550, 12238, 13195, 13715, 14210, 14770, 15925, 18473, 18850, 19201, 20678, 26390, 27430, 30595, 31850, 35525, 36925, 36946, 38402, 42833, 51695, 61190, 65975, 68575, 71050, 73850, 79547, 85666, 92365, 96005, 103390, 131950, 134407, 137150, 152975, 159094, 184730, 192010, 214165, 258475, 268814, 299831, 305950, 397735, 428330, 461825, 480025, 516950, 556829, 599662, 672035, 795470, 923650, 960050, 1070825, 1113658, 1344070, 1499155, 1988675, 2141650, 2784145, 2998310, 3360175, 3897803, 3977350, 5568290, 6720350, 7495775, 7795606, 13920725, 14991550, 19489015, 27841450, 38978030, 97445075, 194890150]

約数ペア:

[(1, 194890150), (2, 97445075), (5, 38978030), (7, 27841450), (10, 19489015), (13, 14991550), (14, 13920725), (25, 7795606), (26, 7495775), (29, 6720350), (35, 5568290), (49, 3977350), (50, 3897803), (58, 3360175), (65, 2998310), (70, 2784145), (91, 2141650), (98, 1988675), (130, 1499155), (145, 1344070), (175, 1113658), (182, 1070825), (203, 960050), (211, 923650), (245, 795470), (290, 672035), (325, 599662), (350, 556829), (377, 516950), (406, 480025), (422, 461825), (455, 428330), (490, 397735), (637, 305950), (650, 299831), (725, 268814), (754, 258475), (910, 214165), (1015, 192010), (1055, 184730), (1225, 159094), (1274, 152975), (1421, 137150), (1450, 134407), (1477, 131950), (1885, 103390), (2030, 96005), (2110, 92365), (2275, 85666), (2450, 79547), (2639, 73850), (2743, 71050), (2842, 68575), (2954, 65975), (3185, 61190), (3770, 51695), (4550, 42833), (5075, 38402), (5275, 36946), (5278, 36925), (5486, 35525), (6119, 31850), (6370, 30595), (7105, 27430), (7385, 26390), (9425, 20678), (10150, 19201), (10339, 18850), (10550, 18473), (12238, 15925), (13195, 14770), (13715, 14210)]