201719790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4314

約数の個数: 96

約数和(自身を含む): 573371136

約数和(自身を除く): 371651346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2790, 3162, 4253, 4743, 5270, 7905, 8506, 9486, 12759, 15810, 21265, 23715, 25518, 38277, 42530, 47430, 63795, 72301, 76554, 127590, 131843, 144602, 191385, 216903, 263686, 361505, 382770, 395529, 433806, 650709, 659215, 723010, 791058, 1084515, 1186587, 1301418, 1318430, 1977645, 2169030, 2241331, 2373174, 3253545, 3955290, 4482662, 5932935, 6507090, 6723993, 11206655, 11865870, 13447986, 20171979, 22413310, 33619965, 40343958, 67239930, 100859895, 201719790]

約数ペア:

[(1, 201719790), (2, 100859895), (3, 67239930), (5, 40343958), (6, 33619965), (9, 22413310), (10, 20171979), (15, 13447986), (17, 11865870), (18, 11206655), (30, 6723993), (31, 6507090), (34, 5932935), (45, 4482662), (51, 3955290), (62, 3253545), (85, 2373174), (90, 2241331), (93, 2169030), (102, 1977645), (153, 1318430), (155, 1301418), (170, 1186587), (186, 1084515), (255, 791058), (279, 723010), (306, 659215), (310, 650709), (465, 433806), (510, 395529), (527, 382770), (558, 361505), (765, 263686), (930, 216903), (1054, 191385), (1395, 144602), (1530, 131843), (1581, 127590), (2635, 76554), (2790, 72301), (3162, 63795), (4253, 47430), (4743, 42530), (5270, 38277), (7905, 25518), (8506, 23715), (9486, 21265), (12759, 15810)]