35917980

素因数分解:

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

素因数の和:688

約数の個数: 144

約数和(自身を含む): 123338880

約数和(自身を除く): 87420900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 643, 665, 735, 798, 931, 980, 1140, 1286, 1330, 1470, 1596, 1862, 1929, 1995, 2572, 2660, 2793, 2940, 3215, 3724, 3858, 3990, 4501, 4655, 5586, 6430, 7716, 7980, 9002, 9310, 9645, 11172, 12217, 12860, 13503, 13965, 18004, 18620, 19290, 22505, 24434, 27006, 27930, 31507, 36651, 38580, 45010, 48868, 54012, 55860, 61085, 63014, 67515, 73302, 85519, 90020, 94521, 122170, 126028, 135030, 146604, 157535, 171038, 183255, 189042, 244340, 256557, 270060, 315070, 342076, 366510, 378084, 427595, 472605, 513114, 598633, 630140, 733020, 855190, 945210, 1026228, 1197266, 1282785, 1710380, 1795899, 1890420, 2394532, 2565570, 2993165, 3591798, 5131140, 5986330, 7183596, 8979495, 11972660, 17958990, 35917980]

約数ペア:

[(1, 35917980), (2, 17958990), (3, 11972660), (4, 8979495), (5, 7183596), (6, 5986330), (7, 5131140), (10, 3591798), (12, 2993165), (14, 2565570), (15, 2394532), (19, 1890420), (20, 1795899), (21, 1710380), (28, 1282785), (30, 1197266), (35, 1026228), (38, 945210), (42, 855190), (49, 733020), (57, 630140), (60, 598633), (70, 513114), (76, 472605), (84, 427595), (95, 378084), (98, 366510), (105, 342076), (114, 315070), (133, 270060), (140, 256557), (147, 244340), (190, 189042), (196, 183255), (210, 171038), (228, 157535), (245, 146604), (266, 135030), (285, 126028), (294, 122170), (380, 94521), (399, 90020), (420, 85519), (490, 73302), (532, 67515), (570, 63014), (588, 61085), (643, 55860), (665, 54012), (735, 48868), (798, 45010), (931, 38580), (980, 36651), (1140, 31507), (1286, 27930), (1330, 27006), (1470, 24434), (1596, 22505), (1862, 19290), (1929, 18620), (1995, 18004), (2572, 13965), (2660, 13503), (2793, 12860), (2940, 12217), (3215, 11172), (3724, 9645), (3858, 9310), (3990, 9002), (4501, 7980), (4655, 7716), (5586, 6430)]