67885740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 225589728

約数和(自身を除く): 157703988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 433, 468, 585, 603, 670, 780, 804, 866, 871, 1005, 1170, 1206, 1299, 1340, 1732, 1742, 2010, 2165, 2340, 2412, 2598, 2613, 3015, 3484, 3897, 4020, 4330, 4355, 5196, 5226, 5629, 6030, 6495, 7794, 7839, 8660, 8710, 10452, 11258, 12060, 12990, 13065, 15588, 15678, 16887, 17420, 19485, 22516, 25980, 26130, 28145, 29011, 31356, 33774, 38970, 39195, 50661, 52260, 56290, 58022, 67548, 77940, 78390, 84435, 87033, 101322, 112580, 116044, 145055, 156780, 168870, 174066, 202644, 253305, 261099, 290110, 337740, 348132, 377143, 435165, 506610, 522198, 580220, 754286, 870330, 1013220, 1044396, 1131429, 1305495, 1508572, 1740660, 1885715, 2262858, 2610990, 3394287, 3771430, 4525716, 5221980, 5657145, 6788574, 7542860, 11314290, 13577148, 16971435, 22628580, 33942870, 67885740]

約数ペア:

[(1, 67885740), (2, 33942870), (3, 22628580), (4, 16971435), (5, 13577148), (6, 11314290), (9, 7542860), (10, 6788574), (12, 5657145), (13, 5221980), (15, 4525716), (18, 3771430), (20, 3394287), (26, 2610990), (30, 2262858), (36, 1885715), (39, 1740660), (45, 1508572), (52, 1305495), (60, 1131429), (65, 1044396), (67, 1013220), (78, 870330), (90, 754286), (117, 580220), (130, 522198), (134, 506610), (156, 435165), (180, 377143), (195, 348132), (201, 337740), (234, 290110), (260, 261099), (268, 253305), (335, 202644), (390, 174066), (402, 168870), (433, 156780), (468, 145055), (585, 116044), (603, 112580), (670, 101322), (780, 87033), (804, 84435), (866, 78390), (871, 77940), (1005, 67548), (1170, 58022), (1206, 56290), (1299, 52260), (1340, 50661), (1732, 39195), (1742, 38970), (2010, 33774), (2165, 31356), (2340, 29011), (2412, 28145), (2598, 26130), (2613, 25980), (3015, 22516), (3484, 19485), (3897, 17420), (4020, 16887), (4330, 15678), (4355, 15588), (5196, 13065), (5226, 12990), (5629, 12060), (6030, 11258), (6495, 10452), (7794, 8710), (7839, 8660)]