51149910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 149713920

約数和(自身を除く): 98564010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 37, 42, 58, 70, 74, 87, 105, 111, 145, 174, 185, 203, 210, 222, 227, 259, 290, 370, 406, 435, 454, 518, 555, 609, 681, 777, 870, 1015, 1073, 1110, 1135, 1218, 1295, 1362, 1554, 1589, 2030, 2146, 2270, 2590, 3045, 3178, 3219, 3405, 3885, 4767, 5365, 6090, 6438, 6583, 6810, 7511, 7770, 7945, 8399, 9534, 10730, 13166, 15022, 15890, 16095, 16798, 19749, 22533, 23835, 25197, 32190, 32915, 37555, 39498, 41995, 45066, 46081, 47670, 50394, 58793, 65830, 75110, 83990, 92162, 98745, 112665, 117586, 125985, 138243, 176379, 197490, 225330, 230405, 243571, 251970, 276486, 293965, 352758, 460810, 487142, 587930, 691215, 730713, 881895, 1217855, 1382430, 1461426, 1704997, 1763790, 2435710, 3409994, 3653565, 5114991, 7307130, 8524985, 10229982, 17049970, 25574955, 51149910]

約数ペア:

[(1, 51149910), (2, 25574955), (3, 17049970), (5, 10229982), (6, 8524985), (7, 7307130), (10, 5114991), (14, 3653565), (15, 3409994), (21, 2435710), (29, 1763790), (30, 1704997), (35, 1461426), (37, 1382430), (42, 1217855), (58, 881895), (70, 730713), (74, 691215), (87, 587930), (105, 487142), (111, 460810), (145, 352758), (174, 293965), (185, 276486), (203, 251970), (210, 243571), (222, 230405), (227, 225330), (259, 197490), (290, 176379), (370, 138243), (406, 125985), (435, 117586), (454, 112665), (518, 98745), (555, 92162), (609, 83990), (681, 75110), (777, 65830), (870, 58793), (1015, 50394), (1073, 47670), (1110, 46081), (1135, 45066), (1218, 41995), (1295, 39498), (1362, 37555), (1554, 32915), (1589, 32190), (2030, 25197), (2146, 23835), (2270, 22533), (2590, 19749), (3045, 16798), (3178, 16095), (3219, 15890), (3405, 15022), (3885, 13166), (4767, 10730), (5365, 9534), (6090, 8399), (6438, 7945), (6583, 7770), (6810, 7511)]