89516220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 200787780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 124, 149, 155, 170, 186, 190, 204, 228, 255, 285, 298, 310, 323, 340, 372, 380, 447, 465, 510, 527, 570, 589, 596, 620, 646, 745, 894, 930, 969, 1020, 1054, 1140, 1178, 1292, 1490, 1581, 1615, 1767, 1788, 1860, 1938, 2108, 2235, 2356, 2533, 2635, 2831, 2945, 2980, 3162, 3230, 3534, 3876, 4470, 4619, 4845, 5066, 5270, 5662, 5890, 6324, 6460, 7068, 7599, 7905, 8493, 8835, 8940, 9238, 9690, 10013, 10132, 10540, 11324, 11780, 12665, 13857, 14155, 15198, 15810, 16986, 17670, 18476, 19380, 20026, 23095, 25330, 27714, 28310, 30039, 30396, 31620, 33972, 35340, 37995, 40052, 42465, 46190, 48127, 50065, 50660, 55428, 56620, 60078, 69285, 75990, 78523, 84930, 87761, 92380, 96254, 100130, 120156, 138570, 144381, 150195, 151980, 157046, 169860, 175522, 192508, 200260, 235569, 240635, 263283, 277140, 288762, 300390, 314092, 351044, 392615, 438805, 471138, 481270, 526566, 577524, 600780, 721905, 785230, 877610, 942276, 962540, 1053132, 1177845, 1316415, 1443810, 1491937, 1570460, 1755220, 2355690, 2632830, 2887620, 2983874, 4475811, 4711380, 5265660, 5967748, 7459685, 8951622, 14919370, 17903244, 22379055, 29838740, 44758110, 89516220]

約数ペア:

[(1, 89516220), (2, 44758110), (3, 29838740), (4, 22379055), (5, 17903244), (6, 14919370), (10, 8951622), (12, 7459685), (15, 5967748), (17, 5265660), (19, 4711380), (20, 4475811), (30, 2983874), (31, 2887620), (34, 2632830), (38, 2355690), (51, 1755220), (57, 1570460), (60, 1491937), (62, 1443810), (68, 1316415), (76, 1177845), (85, 1053132), (93, 962540), (95, 942276), (102, 877610), (114, 785230), (124, 721905), (149, 600780), (155, 577524), (170, 526566), (186, 481270), (190, 471138), (204, 438805), (228, 392615), (255, 351044), (285, 314092), (298, 300390), (310, 288762), (323, 277140), (340, 263283), (372, 240635), (380, 235569), (447, 200260), (465, 192508), (510, 175522), (527, 169860), (570, 157046), (589, 151980), (596, 150195), (620, 144381), (646, 138570), (745, 120156), (894, 100130), (930, 96254), (969, 92380), (1020, 87761), (1054, 84930), (1140, 78523), (1178, 75990), (1292, 69285), (1490, 60078), (1581, 56620), (1615, 55428), (1767, 50660), (1788, 50065), (1860, 48127), (1938, 46190), (2108, 42465), (2235, 40052), (2356, 37995), (2533, 35340), (2635, 33972), (2831, 31620), (2945, 30396), (2980, 30039), (3162, 28310), (3230, 27714), (3534, 25330), (3876, 23095), (4470, 20026), (4619, 19380), (4845, 18476), (5066, 17670), (5270, 16986), (5662, 15810), (5890, 15198), (6324, 14155), (6460, 13857), (7068, 12665), (7599, 11780), (7905, 11324), (8493, 10540), (8835, 10132), (8940, 10013), (9238, 9690)]