71654700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 235262720

約数和(自身を除く): 163608020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 967, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1934, 1950, 2470, 2850, 2901, 2964, 3705, 3868, 3900, 4835, 4940, 5700, 5802, 6175, 7410, 9670, 11604, 12350, 12571, 14505, 14820, 18373, 18525, 19340, 24175, 24700, 25142, 29010, 36746, 37050, 37713, 48350, 50284, 55119, 58020, 62855, 72525, 73492, 74100, 75426, 91865, 96700, 110238, 125710, 145050, 150852, 183730, 188565, 220476, 238849, 251420, 275595, 290100, 314275, 367460, 377130, 459325, 477698, 551190, 628550, 716547, 754260, 918650, 942825, 955396, 1102380, 1194245, 1257100, 1377975, 1433094, 1837300, 1885650, 2388490, 2755950, 2866188, 3582735, 3771300, 4776980, 5511900, 5971225, 7165470, 11942450, 14330940, 17913675, 23884900, 35827350, 71654700]

約数ペア:

[(1, 71654700), (2, 35827350), (3, 23884900), (4, 17913675), (5, 14330940), (6, 11942450), (10, 7165470), (12, 5971225), (13, 5511900), (15, 4776980), (19, 3771300), (20, 3582735), (25, 2866188), (26, 2755950), (30, 2388490), (38, 1885650), (39, 1837300), (50, 1433094), (52, 1377975), (57, 1257100), (60, 1194245), (65, 1102380), (75, 955396), (76, 942825), (78, 918650), (95, 754260), (100, 716547), (114, 628550), (130, 551190), (150, 477698), (156, 459325), (190, 377130), (195, 367460), (228, 314275), (247, 290100), (260, 275595), (285, 251420), (300, 238849), (325, 220476), (380, 188565), (390, 183730), (475, 150852), (494, 145050), (570, 125710), (650, 110238), (741, 96700), (780, 91865), (950, 75426), (967, 74100), (975, 73492), (988, 72525), (1140, 62855), (1235, 58020), (1300, 55119), (1425, 50284), (1482, 48350), (1900, 37713), (1934, 37050), (1950, 36746), (2470, 29010), (2850, 25142), (2901, 24700), (2964, 24175), (3705, 19340), (3868, 18525), (3900, 18373), (4835, 14820), (4940, 14505), (5700, 12571), (5802, 12350), (6175, 11604), (7410, 9670)]