61195860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 209244672

約数和(自身を除く): 148048812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 997, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 1994, 2046, 2790, 2991, 3069, 3410, 3988, 4092, 4985, 5115, 5580, 5982, 6138, 6820, 8973, 9970, 10230, 10967, 11964, 12276, 14955, 15345, 17946, 19940, 20460, 21934, 29910, 30690, 30907, 32901, 35892, 43868, 44865, 54835, 59820, 61380, 61814, 65802, 89730, 92721, 98703, 109670, 123628, 131604, 154535, 164505, 179460, 185442, 197406, 219340, 278163, 309070, 329010, 339977, 370884, 394812, 463605, 493515, 556326, 618140, 658020, 679954, 927210, 987030, 1019931, 1112652, 1359908, 1390815, 1699885, 1854420, 1974060, 2039862, 2781630, 3059793, 3399770, 4079724, 5099655, 5563260, 6119586, 6799540, 10199310, 12239172, 15298965, 20398620, 30597930, 61195860]

約数ペア:

[(1, 61195860), (2, 30597930), (3, 20398620), (4, 15298965), (5, 12239172), (6, 10199310), (9, 6799540), (10, 6119586), (11, 5563260), (12, 5099655), (15, 4079724), (18, 3399770), (20, 3059793), (22, 2781630), (30, 2039862), (31, 1974060), (33, 1854420), (36, 1699885), (44, 1390815), (45, 1359908), (55, 1112652), (60, 1019931), (62, 987030), (66, 927210), (90, 679954), (93, 658020), (99, 618140), (110, 556326), (124, 493515), (132, 463605), (155, 394812), (165, 370884), (180, 339977), (186, 329010), (198, 309070), (220, 278163), (279, 219340), (310, 197406), (330, 185442), (341, 179460), (372, 164505), (396, 154535), (465, 131604), (495, 123628), (558, 109670), (620, 98703), (660, 92721), (682, 89730), (930, 65802), (990, 61814), (997, 61380), (1023, 59820), (1116, 54835), (1364, 44865), (1395, 43868), (1705, 35892), (1860, 32901), (1980, 30907), (1994, 30690), (2046, 29910), (2790, 21934), (2991, 20460), (3069, 19940), (3410, 17946), (3988, 15345), (4092, 14955), (4985, 12276), (5115, 11964), (5580, 10967), (5982, 10230), (6138, 9970), (6820, 8973)]