68879580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:924

約数の個数: 192

約数和(自身を含む): 254886912

約数和(自身を除く): 186007332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 877, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1754, 1785, 1870, 2244, 2310, 2380, 2618, 2631, 2805, 3508, 3570, 3740, 3927, 4385, 4620, 5236, 5262, 5610, 6139, 6545, 7140, 7854, 8770, 9647, 10524, 11220, 12278, 13090, 13155, 14909, 15708, 17540, 18417, 19294, 19635, 24556, 26180, 26310, 28941, 29818, 30695, 36834, 38588, 39270, 44727, 48235, 52620, 57882, 59636, 61390, 67529, 73668, 74545, 78540, 89454, 92085, 96470, 104363, 115764, 122780, 135058, 144705, 149090, 163999, 178908, 184170, 192940, 202587, 208726, 223635, 270116, 289410, 298180, 313089, 327998, 337645, 368340, 405174, 417452, 447270, 491997, 521815, 578820, 626178, 655996, 675290, 810348, 819995, 894540, 983994, 1012935, 1043630, 1147993, 1252356, 1350580, 1565445, 1639990, 1967988, 2025870, 2087260, 2295986, 2459985, 3130890, 3279980, 3443979, 4051740, 4591972, 4919970, 5739965, 6261780, 6887958, 9839940, 11479930, 13775916, 17219895, 22959860, 34439790, 68879580]

約数ペア:

[(1, 68879580), (2, 34439790), (3, 22959860), (4, 17219895), (5, 13775916), (6, 11479930), (7, 9839940), (10, 6887958), (11, 6261780), (12, 5739965), (14, 4919970), (15, 4591972), (17, 4051740), (20, 3443979), (21, 3279980), (22, 3130890), (28, 2459985), (30, 2295986), (33, 2087260), (34, 2025870), (35, 1967988), (42, 1639990), (44, 1565445), (51, 1350580), (55, 1252356), (60, 1147993), (66, 1043630), (68, 1012935), (70, 983994), (77, 894540), (84, 819995), (85, 810348), (102, 675290), (105, 655996), (110, 626178), (119, 578820), (132, 521815), (140, 491997), (154, 447270), (165, 417452), (170, 405174), (187, 368340), (204, 337645), (210, 327998), (220, 313089), (231, 298180), (238, 289410), (255, 270116), (308, 223635), (330, 208726), (340, 202587), (357, 192940), (374, 184170), (385, 178908), (420, 163999), (462, 149090), (476, 144705), (510, 135058), (561, 122780), (595, 115764), (660, 104363), (714, 96470), (748, 92085), (770, 89454), (877, 78540), (924, 74545), (935, 73668), (1020, 67529), (1122, 61390), (1155, 59636), (1190, 57882), (1309, 52620), (1428, 48235), (1540, 44727), (1754, 39270), (1785, 38588), (1870, 36834), (2244, 30695), (2310, 29818), (2380, 28941), (2618, 26310), (2631, 26180), (2805, 24556), (3508, 19635), (3570, 19294), (3740, 18417), (3927, 17540), (4385, 15708), (4620, 14909), (5236, 13155), (5262, 13090), (5610, 12278), (6139, 11220), (6545, 10524), (7140, 9647), (7854, 8770)]