68352900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 249359040

約数和(自身を除く): 181006140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 269, 275, 300, 308, 330, 350, 363, 385, 420, 462, 484, 525, 538, 550, 605, 660, 700, 726, 770, 807, 825, 847, 924, 1050, 1076, 1100, 1155, 1210, 1345, 1452, 1540, 1614, 1650, 1694, 1815, 1883, 1925, 2100, 2310, 2420, 2541, 2690, 2959, 3025, 3228, 3300, 3388, 3630, 3766, 3850, 4035, 4235, 4620, 5082, 5380, 5649, 5775, 5918, 6050, 6725, 7260, 7532, 7700, 8070, 8470, 8877, 9075, 9415, 10164, 11298, 11550, 11836, 12100, 12705, 13450, 14795, 16140, 16940, 17754, 18150, 18830, 20175, 20713, 21175, 22596, 23100, 25410, 26900, 28245, 29590, 32549, 35508, 36300, 37660, 40350, 41426, 42350, 44385, 47075, 50820, 56490, 59180, 62139, 63525, 65098, 73975, 80700, 82852, 84700, 88770, 94150, 97647, 103565, 112980, 124278, 127050, 130196, 141225, 147950, 162745, 177540, 188300, 195294, 207130, 221925, 227843, 248556, 254100, 282450, 295900, 310695, 325490, 390588, 414260, 443850, 455686, 488235, 517825, 564900, 621390, 650980, 683529, 813725, 887700, 911372, 976470, 1035650, 1139215, 1242780, 1367058, 1553475, 1627450, 1952940, 2071300, 2278430, 2441175, 2734116, 3106950, 3254900, 3417645, 4556860, 4882350, 5696075, 6213900, 6835290, 9764700, 11392150, 13670580, 17088225, 22784300, 34176450, 68352900]

約数ペア:

[(1, 68352900), (2, 34176450), (3, 22784300), (4, 17088225), (5, 13670580), (6, 11392150), (7, 9764700), (10, 6835290), (11, 6213900), (12, 5696075), (14, 4882350), (15, 4556860), (20, 3417645), (21, 3254900), (22, 3106950), (25, 2734116), (28, 2441175), (30, 2278430), (33, 2071300), (35, 1952940), (42, 1627450), (44, 1553475), (50, 1367058), (55, 1242780), (60, 1139215), (66, 1035650), (70, 976470), (75, 911372), (77, 887700), (84, 813725), (100, 683529), (105, 650980), (110, 621390), (121, 564900), (132, 517825), (140, 488235), (150, 455686), (154, 443850), (165, 414260), (175, 390588), (210, 325490), (220, 310695), (231, 295900), (242, 282450), (269, 254100), (275, 248556), (300, 227843), (308, 221925), (330, 207130), (350, 195294), (363, 188300), (385, 177540), (420, 162745), (462, 147950), (484, 141225), (525, 130196), (538, 127050), (550, 124278), (605, 112980), (660, 103565), (700, 97647), (726, 94150), (770, 88770), (807, 84700), (825, 82852), (847, 80700), (924, 73975), (1050, 65098), (1076, 63525), (1100, 62139), (1155, 59180), (1210, 56490), (1345, 50820), (1452, 47075), (1540, 44385), (1614, 42350), (1650, 41426), (1694, 40350), (1815, 37660), (1883, 36300), (1925, 35508), (2100, 32549), (2310, 29590), (2420, 28245), (2541, 26900), (2690, 25410), (2959, 23100), (3025, 22596), (3228, 21175), (3300, 20713), (3388, 20175), (3630, 18830), (3766, 18150), (3850, 17754), (4035, 16940), (4235, 16140), (4620, 14795), (5082, 13450), (5380, 12705), (5649, 12100), (5775, 11836), (5918, 11550), (6050, 11298), (6725, 10164), (7260, 9415), (7532, 9075), (7700, 8877), (8070, 8470)]