67875080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 194745600

約数和(自身を除く): 126870520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 643, 728, 754, 812, 910, 1015, 1160, 1286, 1508, 1624, 1820, 1885, 2030, 2572, 2639, 3016, 3215, 3640, 3770, 4060, 4501, 5144, 5278, 6430, 7540, 8120, 8359, 9002, 10556, 12860, 13195, 15080, 16718, 18004, 18647, 21112, 22505, 25720, 26390, 33436, 36008, 37294, 41795, 45010, 52780, 58513, 66872, 74588, 83590, 90020, 93235, 105560, 117026, 130529, 149176, 167180, 180040, 186470, 234052, 242411, 261058, 292565, 334360, 372940, 468104, 484822, 522116, 585130, 652645, 745880, 969644, 1044232, 1170260, 1212055, 1305290, 1696877, 1939288, 2340520, 2424110, 2610580, 3393754, 4848220, 5221160, 6787508, 8484385, 9696440, 13575016, 16968770, 33937540, 67875080]

約数ペア:

[(1, 67875080), (2, 33937540), (4, 16968770), (5, 13575016), (7, 9696440), (8, 8484385), (10, 6787508), (13, 5221160), (14, 4848220), (20, 3393754), (26, 2610580), (28, 2424110), (29, 2340520), (35, 1939288), (40, 1696877), (52, 1305290), (56, 1212055), (58, 1170260), (65, 1044232), (70, 969644), (91, 745880), (104, 652645), (116, 585130), (130, 522116), (140, 484822), (145, 468104), (182, 372940), (203, 334360), (232, 292565), (260, 261058), (280, 242411), (290, 234052), (364, 186470), (377, 180040), (406, 167180), (455, 149176), (520, 130529), (580, 117026), (643, 105560), (728, 93235), (754, 90020), (812, 83590), (910, 74588), (1015, 66872), (1160, 58513), (1286, 52780), (1508, 45010), (1624, 41795), (1820, 37294), (1885, 36008), (2030, 33436), (2572, 26390), (2639, 25720), (3016, 22505), (3215, 21112), (3640, 18647), (3770, 18004), (4060, 16718), (4501, 15080), (5144, 13195), (5278, 12860), (6430, 10556), (7540, 9002), (8120, 8359)]