42777279450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{2741}}^1$

素因数の和:3277

約数の個数: 144

約数和(自身を含む): 116690745600

約数和(自身を除く): 73913466150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 439, 450, 474, 711, 790, 878, 1185, 1317, 1422, 1975, 2195, 2370, 2634, 2741, 3555, 3950, 3951, 4390, 5482, 5925, 6585, 7110, 7902, 8223, 10975, 11850, 13170, 13705, 16446, 17775, 19755, 21950, 24669, 27410, 32925, 34681, 35550, 39510, 41115, 49338, 65850, 68525, 69362, 82230, 98775, 104043, 123345, 137050, 173405, 197550, 205575, 208086, 216539, 246690, 312129, 346810, 411150, 433078, 520215, 616725, 624258, 649617, 867025, 1040430, 1082695, 1203299, 1233450, 1299234, 1560645, 1734050, 1948851, 2165390, 2406598, 2601075, 3121290, 3248085, 3609897, 3897702, 5202150, 5413475, 6016495, 6496170, 7219794, 7803225, 9744255, 10826950, 10829691, 12032990, 15606450, 16240425, 18049485, 19488510, 21659382, 30082475, 32480850, 36098970, 48721275, 54148455, 60164950, 90247425, 95060621, 97442550, 108296910, 180494850, 190121242, 270742275, 285181863, 475303105, 541484550, 570363726, 855545589, 950606210, 1425909315, 1711091178, 2376515525, 2851818630, 4277727945, 4753031050, 7129546575, 8555455890, 14259093150, 21388639725, 42777279450]

約数ペア:

[(1, 42777279450), (2, 21388639725), (3, 14259093150), (5, 8555455890), (6, 7129546575), (9, 4753031050), (10, 4277727945), (15, 2851818630), (18, 2376515525), (25, 1711091178), (30, 1425909315), (45, 950606210), (50, 855545589), (75, 570363726), (79, 541484550), (90, 475303105), (150, 285181863), (158, 270742275), (225, 190121242), (237, 180494850), (395, 108296910), (439, 97442550), (450, 95060621), (474, 90247425), (711, 60164950), (790, 54148455), (878, 48721275), (1185, 36098970), (1317, 32480850), (1422, 30082475), (1975, 21659382), (2195, 19488510), (2370, 18049485), (2634, 16240425), (2741, 15606450), (3555, 12032990), (3950, 10829691), (3951, 10826950), (4390, 9744255), (5482, 7803225), (5925, 7219794), (6585, 6496170), (7110, 6016495), (7902, 5413475), (8223, 5202150), (10975, 3897702), (11850, 3609897), (13170, 3248085), (13705, 3121290), (16446, 2601075), (17775, 2406598), (19755, 2165390), (21950, 1948851), (24669, 1734050), (27410, 1560645), (32925, 1299234), (34681, 1233450), (35550, 1203299), (39510, 1082695), (41115, 1040430), (49338, 867025), (65850, 649617), (68525, 624258), (69362, 616725), (82230, 520215), (98775, 433078), (104043, 411150), (123345, 346810), (137050, 312129), (173405, 246690), (197550, 216539), (205575, 208086)]