71835960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 264297600

約数和(自身を除く): 192461640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 643, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1286, 1330, 1470, 1596, 1862, 1929, 1960, 1995, 2280, 2572, 2660, 2793, 2940, 3192, 3215, 3724, 3858, 3990, 4501, 4655, 5144, 5320, 5586, 5880, 6430, 7448, 7716, 7980, 9002, 9310, 9645, 11172, 12217, 12860, 13503, 13965, 15432, 15960, 18004, 18620, 19290, 22344, 22505, 24434, 25720, 27006, 27930, 31507, 36008, 36651, 37240, 38580, 45010, 48868, 54012, 55860, 61085, 63014, 67515, 73302, 77160, 85519, 90020, 94521, 97736, 108024, 111720, 122170, 126028, 135030, 146604, 157535, 171038, 180040, 183255, 189042, 244340, 252056, 256557, 270060, 293208, 315070, 342076, 366510, 378084, 427595, 472605, 488680, 513114, 540120, 598633, 630140, 684152, 733020, 756168, 855190, 945210, 1026228, 1197266, 1260280, 1282785, 1466040, 1710380, 1795899, 1890420, 2052456, 2394532, 2565570, 2993165, 3420760, 3591798, 3780840, 4789064, 5131140, 5986330, 7183596, 8979495, 10262280, 11972660, 14367192, 17958990, 23945320, 35917980, 71835960]

約数ペア:

[(1, 71835960), (2, 35917980), (3, 23945320), (4, 17958990), (5, 14367192), (6, 11972660), (7, 10262280), (8, 8979495), (10, 7183596), (12, 5986330), (14, 5131140), (15, 4789064), (19, 3780840), (20, 3591798), (21, 3420760), (24, 2993165), (28, 2565570), (30, 2394532), (35, 2052456), (38, 1890420), (40, 1795899), (42, 1710380), (49, 1466040), (56, 1282785), (57, 1260280), (60, 1197266), (70, 1026228), (76, 945210), (84, 855190), (95, 756168), (98, 733020), (105, 684152), (114, 630140), (120, 598633), (133, 540120), (140, 513114), (147, 488680), (152, 472605), (168, 427595), (190, 378084), (196, 366510), (210, 342076), (228, 315070), (245, 293208), (266, 270060), (280, 256557), (285, 252056), (294, 244340), (380, 189042), (392, 183255), (399, 180040), (420, 171038), (456, 157535), (490, 146604), (532, 135030), (570, 126028), (588, 122170), (643, 111720), (665, 108024), (735, 97736), (760, 94521), (798, 90020), (840, 85519), (931, 77160), (980, 73302), (1064, 67515), (1140, 63014), (1176, 61085), (1286, 55860), (1330, 54012), (1470, 48868), (1596, 45010), (1862, 38580), (1929, 37240), (1960, 36651), (1995, 36008), (2280, 31507), (2572, 27930), (2660, 27006), (2793, 25720), (2940, 24434), (3192, 22505), (3215, 22344), (3724, 19290), (3858, 18620), (3990, 18004), (4501, 15960), (4655, 15432), (5144, 13965), (5320, 13503), (5586, 12860), (5880, 12217), (6430, 11172), (7448, 9645), (7716, 9310), (7980, 9002)]