38609700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 118700736

約数和(自身を除く): 80091036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 43, 50, 60, 73, 75, 82, 86, 100, 123, 129, 146, 150, 164, 172, 205, 215, 219, 246, 258, 292, 300, 365, 410, 430, 438, 492, 516, 615, 645, 730, 820, 860, 876, 1025, 1075, 1095, 1230, 1290, 1460, 1763, 1825, 2050, 2150, 2190, 2460, 2580, 2993, 3075, 3139, 3225, 3526, 3650, 4100, 4300, 4380, 5289, 5475, 5986, 6150, 6278, 6450, 7052, 7300, 8815, 8979, 9417, 10578, 10950, 11972, 12300, 12556, 12900, 14965, 15695, 17630, 17958, 18834, 21156, 21900, 26445, 29930, 31390, 35260, 35916, 37668, 44075, 44895, 47085, 52890, 59860, 62780, 74825, 78475, 88150, 89790, 94170, 105780, 128699, 132225, 149650, 156950, 176300, 179580, 188340, 224475, 235425, 257398, 264450, 299300, 313900, 386097, 448950, 470850, 514796, 528900, 643495, 772194, 897900, 941700, 1286990, 1544388, 1930485, 2573980, 3217475, 3860970, 6434950, 7721940, 9652425, 12869900, 19304850, 38609700]

約数ペア:

[(1, 38609700), (2, 19304850), (3, 12869900), (4, 9652425), (5, 7721940), (6, 6434950), (10, 3860970), (12, 3217475), (15, 2573980), (20, 1930485), (25, 1544388), (30, 1286990), (41, 941700), (43, 897900), (50, 772194), (60, 643495), (73, 528900), (75, 514796), (82, 470850), (86, 448950), (100, 386097), (123, 313900), (129, 299300), (146, 264450), (150, 257398), (164, 235425), (172, 224475), (205, 188340), (215, 179580), (219, 176300), (246, 156950), (258, 149650), (292, 132225), (300, 128699), (365, 105780), (410, 94170), (430, 89790), (438, 88150), (492, 78475), (516, 74825), (615, 62780), (645, 59860), (730, 52890), (820, 47085), (860, 44895), (876, 44075), (1025, 37668), (1075, 35916), (1095, 35260), (1230, 31390), (1290, 29930), (1460, 26445), (1763, 21900), (1825, 21156), (2050, 18834), (2150, 17958), (2190, 17630), (2460, 15695), (2580, 14965), (2993, 12900), (3075, 12556), (3139, 12300), (3225, 11972), (3526, 10950), (3650, 10578), (4100, 9417), (4300, 8979), (4380, 8815), (5289, 7300), (5475, 7052), (5986, 6450), (6150, 6278)]