1285875150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1277}}^1$

素因数の和:1443

約数の個数: 144

約数和(自身を含む): 3739622256

約数和(自身を除く): 2453747106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 137, 147, 150, 175, 210, 245, 274, 294, 350, 411, 490, 525, 685, 735, 822, 959, 1050, 1225, 1277, 1370, 1470, 1918, 2055, 2450, 2554, 2877, 3425, 3675, 3831, 4110, 4795, 5754, 6385, 6713, 6850, 7350, 7662, 8939, 9590, 10275, 12770, 13426, 14385, 17878, 19155, 20139, 20550, 23975, 26817, 28770, 31925, 33565, 38310, 40278, 44695, 47950, 53634, 62573, 63850, 67130, 71925, 89390, 95775, 100695, 125146, 134085, 143850, 167825, 174949, 187719, 191550, 201390, 223475, 268170, 312865, 335650, 349898, 375438, 446950, 503475, 524847, 625730, 670425, 874745, 938595, 1006950, 1049694, 1224643, 1340850, 1564325, 1749490, 1877190, 2449286, 2624235, 3128650, 3673929, 4373725, 4692975, 5248470, 6123215, 7347858, 8572501, 8747450, 9385950, 12246430, 13121175, 17145002, 18369645, 25717503, 26242350, 30616075, 36739290, 42862505, 51435006, 61232150, 85725010, 91848225, 128587515, 183696450, 214312525, 257175030, 428625050, 642937575, 1285875150]

約数ペア:

[(1, 1285875150), (2, 642937575), (3, 428625050), (5, 257175030), (6, 214312525), (7, 183696450), (10, 128587515), (14, 91848225), (15, 85725010), (21, 61232150), (25, 51435006), (30, 42862505), (35, 36739290), (42, 30616075), (49, 26242350), (50, 25717503), (70, 18369645), (75, 17145002), (98, 13121175), (105, 12246430), (137, 9385950), (147, 8747450), (150, 8572501), (175, 7347858), (210, 6123215), (245, 5248470), (274, 4692975), (294, 4373725), (350, 3673929), (411, 3128650), (490, 2624235), (525, 2449286), (685, 1877190), (735, 1749490), (822, 1564325), (959, 1340850), (1050, 1224643), (1225, 1049694), (1277, 1006950), (1370, 938595), (1470, 874745), (1918, 670425), (2055, 625730), (2450, 524847), (2554, 503475), (2877, 446950), (3425, 375438), (3675, 349898), (3831, 335650), (4110, 312865), (4795, 268170), (5754, 223475), (6385, 201390), (6713, 191550), (6850, 187719), (7350, 174949), (7662, 167825), (8939, 143850), (9590, 134085), (10275, 125146), (12770, 100695), (13426, 95775), (14385, 89390), (17878, 71925), (19155, 67130), (20139, 63850), (20550, 62573), (23975, 53634), (26817, 47950), (28770, 44695), (31925, 40278), (33565, 38310)]