889606900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3434

約数の個数: 144

約数和(自身を含む): 2458592640

約数和(自身を除く): 1568985740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 260, 290, 325, 350, 364, 377, 406, 455, 580, 650, 700, 725, 754, 812, 910, 1015, 1300, 1450, 1508, 1820, 1885, 2030, 2275, 2639, 2900, 3371, 3770, 4060, 4550, 5075, 5278, 6742, 7540, 9100, 9425, 10150, 10556, 13195, 13484, 16855, 18850, 20300, 23597, 26390, 33710, 37700, 43823, 47194, 52780, 65975, 67420, 84275, 87646, 94388, 97759, 117985, 131950, 168550, 175292, 195518, 219115, 235970, 263900, 306761, 337100, 391036, 438230, 471940, 488795, 589925, 613522, 684313, 876460, 977590, 1095575, 1179850, 1227044, 1270867, 1368626, 1533805, 1955180, 2191150, 2359700, 2443975, 2541734, 2737252, 3067610, 3421565, 4382300, 4887950, 5083468, 6135220, 6354335, 6843130, 7669025, 8896069, 9775900, 12708670, 13686260, 15338050, 17107825, 17792138, 25417340, 30676100, 31771675, 34215650, 35584276, 44480345, 63543350, 68431300, 88960690, 127086700, 177921380, 222401725, 444803450, 889606900]

約数ペア:

[(1, 889606900), (2, 444803450), (4, 222401725), (5, 177921380), (7, 127086700), (10, 88960690), (13, 68431300), (14, 63543350), (20, 44480345), (25, 35584276), (26, 34215650), (28, 31771675), (29, 30676100), (35, 25417340), (50, 17792138), (52, 17107825), (58, 15338050), (65, 13686260), (70, 12708670), (91, 9775900), (100, 8896069), (116, 7669025), (130, 6843130), (140, 6354335), (145, 6135220), (175, 5083468), (182, 4887950), (203, 4382300), (260, 3421565), (290, 3067610), (325, 2737252), (350, 2541734), (364, 2443975), (377, 2359700), (406, 2191150), (455, 1955180), (580, 1533805), (650, 1368626), (700, 1270867), (725, 1227044), (754, 1179850), (812, 1095575), (910, 977590), (1015, 876460), (1300, 684313), (1450, 613522), (1508, 589925), (1820, 488795), (1885, 471940), (2030, 438230), (2275, 391036), (2639, 337100), (2900, 306761), (3371, 263900), (3770, 235970), (4060, 219115), (4550, 195518), (5075, 175292), (5278, 168550), (6742, 131950), (7540, 117985), (9100, 97759), (9425, 94388), (10150, 87646), (10556, 84275), (13195, 67420), (13484, 65975), (16855, 52780), (18850, 47194), (20300, 43823), (23597, 37700), (26390, 33710)]