4198950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 13618176

約数和(自身を除く): 9419226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 43, 45, 50, 62, 63, 70, 75, 86, 90, 93, 105, 126, 129, 150, 155, 175, 186, 210, 215, 217, 225, 258, 279, 301, 310, 315, 350, 387, 430, 434, 450, 465, 525, 558, 602, 630, 645, 651, 774, 775, 903, 930, 1050, 1075, 1085, 1290, 1302, 1333, 1395, 1505, 1550, 1575, 1806, 1935, 1953, 2150, 2170, 2325, 2666, 2709, 2790, 3010, 3150, 3225, 3255, 3870, 3906, 3999, 4515, 4650, 5418, 5425, 6450, 6510, 6665, 6975, 7525, 7998, 9030, 9331, 9675, 9765, 10850, 11997, 13330, 13545, 13950, 15050, 16275, 18662, 19350, 19530, 19995, 22575, 23994, 27090, 27993, 32550, 33325, 39990, 45150, 46655, 48825, 55986, 59985, 66650, 67725, 83979, 93310, 97650, 99975, 119970, 135450, 139965, 167958, 199950, 233275, 279930, 299925, 419895, 466550, 599850, 699825, 839790, 1399650, 2099475, 4198950]

約数ペア:

[(1, 4198950), (2, 2099475), (3, 1399650), (5, 839790), (6, 699825), (7, 599850), (9, 466550), (10, 419895), (14, 299925), (15, 279930), (18, 233275), (21, 199950), (25, 167958), (30, 139965), (31, 135450), (35, 119970), (42, 99975), (43, 97650), (45, 93310), (50, 83979), (62, 67725), (63, 66650), (70, 59985), (75, 55986), (86, 48825), (90, 46655), (93, 45150), (105, 39990), (126, 33325), (129, 32550), (150, 27993), (155, 27090), (175, 23994), (186, 22575), (210, 19995), (215, 19530), (217, 19350), (225, 18662), (258, 16275), (279, 15050), (301, 13950), (310, 13545), (315, 13330), (350, 11997), (387, 10850), (430, 9765), (434, 9675), (450, 9331), (465, 9030), (525, 7998), (558, 7525), (602, 6975), (630, 6665), (645, 6510), (651, 6450), (774, 5425), (775, 5418), (903, 4650), (930, 4515), (1050, 3999), (1075, 3906), (1085, 3870), (1290, 3255), (1302, 3225), (1333, 3150), (1395, 3010), (1505, 2790), (1550, 2709), (1575, 2666), (1806, 2325), (1935, 2170), (1953, 2150)]