349860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1$

素因数の和:50

約数の個数: 96

約数和(自身を含む): 1209600

約数和(自身を除く): 859740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 343, 357, 420, 476, 490, 510, 588, 595, 686, 714, 735, 833, 980, 1020, 1029, 1190, 1372, 1428, 1470, 1666, 1715, 1785, 2058, 2380, 2499, 2940, 3332, 3430, 3570, 4116, 4165, 4998, 5145, 5831, 6860, 7140, 8330, 9996, 10290, 11662, 12495, 16660, 17493, 20580, 23324, 24990, 29155, 34986, 49980, 58310, 69972, 87465, 116620, 174930, 349860]

約数ペア:

[(1, 349860), (2, 174930), (3, 116620), (4, 87465), (5, 69972), (6, 58310), (7, 49980), (10, 34986), (12, 29155), (14, 24990), (15, 23324), (17, 20580), (20, 17493), (21, 16660), (28, 12495), (30, 11662), (34, 10290), (35, 9996), (42, 8330), (49, 7140), (51, 6860), (60, 5831), (68, 5145), (70, 4998), (84, 4165), (85, 4116), (98, 3570), (102, 3430), (105, 3332), (119, 2940), (140, 2499), (147, 2380), (170, 2058), (196, 1785), (204, 1715), (210, 1666), (238, 1470), (245, 1428), (255, 1372), (294, 1190), (340, 1029), (343, 1020), (357, 980), (420, 833), (476, 735), (490, 714), (510, 686), (588, 595)]