122575860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2054

約数の個数: 144

約数和(自身を含む): 418908672

約数和(自身を除く): 296332812

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, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 1997, 2046, 2790, 3069, 3410, 3994, 4092, 5115, 5580, 5991, 6138, 6820, 7988, 9985, 10230, 11982, 12276, 15345, 17973, 19970, 20460, 21967, 23964, 29955, 30690, 35946, 39940, 43934, 59910, 61380, 61907, 65901, 71892, 87868, 89865, 109835, 119820, 123814, 131802, 179730, 185721, 197703, 219670, 247628, 263604, 309535, 329505, 359460, 371442, 395406, 439340, 557163, 619070, 659010, 680977, 742884, 790812, 928605, 988515, 1114326, 1238140, 1318020, 1361954, 1857210, 1977030, 2042931, 2228652, 2723908, 2785815, 3404885, 3714420, 3954060, 4085862, 5571630, 6128793, 6809770, 8171724, 10214655, 11143260, 12257586, 13619540, 20429310, 24515172, 30643965, 40858620, 61287930, 122575860]

約数ペア:

[(1, 122575860), (2, 61287930), (3, 40858620), (4, 30643965), (5, 24515172), (6, 20429310), (9, 13619540), (10, 12257586), (11, 11143260), (12, 10214655), (15, 8171724), (18, 6809770), (20, 6128793), (22, 5571630), (30, 4085862), (31, 3954060), (33, 3714420), (36, 3404885), (44, 2785815), (45, 2723908), (55, 2228652), (60, 2042931), (62, 1977030), (66, 1857210), (90, 1361954), (93, 1318020), (99, 1238140), (110, 1114326), (124, 988515), (132, 928605), (155, 790812), (165, 742884), (180, 680977), (186, 659010), (198, 619070), (220, 557163), (279, 439340), (310, 395406), (330, 371442), (341, 359460), (372, 329505), (396, 309535), (465, 263604), (495, 247628), (558, 219670), (620, 197703), (660, 185721), (682, 179730), (930, 131802), (990, 123814), (1023, 119820), (1116, 109835), (1364, 89865), (1395, 87868), (1705, 71892), (1860, 65901), (1980, 61907), (1997, 61380), (2046, 59910), (2790, 43934), (3069, 39940), (3410, 35946), (3994, 30690), (4092, 29955), (5115, 23964), (5580, 21967), (5991, 20460), (6138, 19970), (6820, 17973), (7988, 15345), (9985, 12276), (10230, 11982)]