70611450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 219673440

約数和(自身を除く): 149061990

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 455, 490, 525, 546, 637, 650, 735, 739, 910, 975, 1050, 1225, 1274, 1365, 1470, 1478, 1911, 1950, 2217, 2275, 2450, 2730, 3185, 3675, 3695, 3822, 4434, 4550, 5173, 6370, 6825, 7350, 7390, 9555, 9607, 10346, 11085, 13650, 15519, 15925, 18475, 19110, 19214, 22170, 25865, 28821, 31038, 31850, 36211, 36950, 47775, 48035, 51730, 55425, 57642, 67249, 72422, 77595, 95550, 96070, 108633, 110850, 129325, 134498, 144105, 155190, 181055, 201747, 217266, 240175, 258650, 288210, 336245, 362110, 387975, 403494, 470743, 480350, 543165, 672490, 720525, 775950, 905275, 941486, 1008735, 1086330, 1412229, 1441050, 1681225, 1810550, 2017470, 2353715, 2715825, 2824458, 3362450, 4707430, 5043675, 5431650, 7061145, 10087350, 11768575, 14122290, 23537150, 35305725, 70611450]

約数ペア:

[(1, 70611450), (2, 35305725), (3, 23537150), (5, 14122290), (6, 11768575), (7, 10087350), (10, 7061145), (13, 5431650), (14, 5043675), (15, 4707430), (21, 3362450), (25, 2824458), (26, 2715825), (30, 2353715), (35, 2017470), (39, 1810550), (42, 1681225), (49, 1441050), (50, 1412229), (65, 1086330), (70, 1008735), (75, 941486), (78, 905275), (91, 775950), (98, 720525), (105, 672490), (130, 543165), (147, 480350), (150, 470743), (175, 403494), (182, 387975), (195, 362110), (210, 336245), (245, 288210), (273, 258650), (294, 240175), (325, 217266), (350, 201747), (390, 181055), (455, 155190), (490, 144105), (525, 134498), (546, 129325), (637, 110850), (650, 108633), (735, 96070), (739, 95550), (910, 77595), (975, 72422), (1050, 67249), (1225, 57642), (1274, 55425), (1365, 51730), (1470, 48035), (1478, 47775), (1911, 36950), (1950, 36211), (2217, 31850), (2275, 31038), (2450, 28821), (2730, 25865), (3185, 22170), (3675, 19214), (3695, 19110), (3822, 18475), (4434, 15925), (4550, 15519), (5173, 13650), (6370, 11085), (6825, 10346), (7350, 9607), (7390, 9555)]