77875380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 264910464

約数和(自身を除く): 187035084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1063, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2126, 2220, 2442, 3189, 3330, 3663, 4070, 4252, 4884, 5315, 6105, 6378, 6660, 7326, 8140, 9567, 10630, 11693, 12210, 12756, 14652, 15945, 18315, 19134, 21260, 23386, 24420, 31890, 35079, 36630, 38268, 39331, 46772, 47835, 58465, 63780, 70158, 73260, 78662, 95670, 105237, 116930, 117993, 140316, 157324, 175395, 191340, 196655, 210474, 233860, 235986, 350790, 353979, 393310, 420948, 432641, 471972, 526185, 589965, 701580, 707958, 786620, 865282, 1052370, 1179930, 1297923, 1415916, 1730564, 1769895, 2104740, 2163205, 2359860, 2595846, 3539790, 3893769, 4326410, 5191692, 6489615, 7079580, 7787538, 8652820, 12979230, 15575076, 19468845, 25958460, 38937690, 77875380]

約数ペア:

[(1, 77875380), (2, 38937690), (3, 25958460), (4, 19468845), (5, 15575076), (6, 12979230), (9, 8652820), (10, 7787538), (11, 7079580), (12, 6489615), (15, 5191692), (18, 4326410), (20, 3893769), (22, 3539790), (30, 2595846), (33, 2359860), (36, 2163205), (37, 2104740), (44, 1769895), (45, 1730564), (55, 1415916), (60, 1297923), (66, 1179930), (74, 1052370), (90, 865282), (99, 786620), (110, 707958), (111, 701580), (132, 589965), (148, 526185), (165, 471972), (180, 432641), (185, 420948), (198, 393310), (220, 353979), (222, 350790), (330, 235986), (333, 233860), (370, 210474), (396, 196655), (407, 191340), (444, 175395), (495, 157324), (555, 140316), (660, 117993), (666, 116930), (740, 105237), (814, 95670), (990, 78662), (1063, 73260), (1110, 70158), (1221, 63780), (1332, 58465), (1628, 47835), (1665, 46772), (1980, 39331), (2035, 38268), (2126, 36630), (2220, 35079), (2442, 31890), (3189, 24420), (3330, 23386), (3663, 21260), (4070, 19134), (4252, 18315), (4884, 15945), (5315, 14652), (6105, 12756), (6378, 12210), (6660, 11693), (7326, 10630), (8140, 9567)]